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Rainin Digital Pipette
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Rainin Digital Pipette
Digital Pipette
Rainin Digital Pipette E4-XLS Electronic Pipette,
The Rainin Digital Pipette is a high-precision liquid handling instrument used in laboratories for accurate and reproducible measurement and transfer of small liquid volumes. Manufactured by Rainin Instruments (a Mettler Toledo company), these pipettes are known for their ergonomic design, reliability, and advanced digital controls.
Features of Rainin Digital Pipette:
- Digital Volume Setting
– Allows for precise and repeatable volume adjustments via a digital display or dial.
– Reduces user error compared to manual pipettes.
- High Accuracy and Precision
– Offers minimal variability in volume delivery, making it ideal for sensitive assays and experiments.
- Ergonomic Design
– Lightweight and comfortable to use over long periods, reducing hand strain (good for repetitive tasks). – Often features a finger hook and low pipetting force.
- Easy Calibration and Maintenance
– Includes software or manual options for calibration.
– Designed for easy disassembly and cleaning.
- Durable and Chemically Resistant – Built with high-quality materials that resist damage from chemicals and frequent use.
- Models and Volume Ranges – Available in single-channel and multi-channel versions.
Covers a wide volume range from 0.1 µL to 10 mL depending on the model.
- LTS (LiteTouch System) – Many Rainin pipettes use the LTS tip system which reduces tip ejection force and ensures a consistent seal.
- Compliance and Traceability – Some digital models offer data storage or integration with lab information systems for traceability.
Applications
– Molecular biology
– Microbiology
– Clinical diagnostics
– Pharmaceutical and chemical research
Benefits of Rainin Digital Pipette:
- High Accuracy and Precision – Ensures reliable and reproducible results, essential for sensitive experiments.
- Digital Volume Control – Reduces human error with easy and precise volume setting via digital interface.
- Ergonomic Design- Minimizes hand strain and fatigue during prolonged use; ideal for repetitive pipetting tasks.
- LiteTouch System (LTS) – Eases tip attachment and ejection, reducing risk of RSI (Repetitive Strain Injury) and improving comfort.
- Versatile Volume Range – Available in multiple models to handle volumes from microliters to milliliters.
- Durable and Reliable – Built with high-quality materials for long life and resistance to chemicals and frequent use.
- Easy Maintenance and Calibration – Simplified calibration and cleaning ensure long-term performance and compliance.
- Data Integrity and Traceability -Some models store data, supporting audit trails and regulatory compliance.
- Enhanced Productivity – Quick setup, easy operation, and consistent performance speed up lab workflows.
Features of Rainin Digital Pipette:
- Digital Volume Adjustment – Precise and easy-to-read digital display for accurate volume setting.
- High Precision and Accuracy- Delivers consistent results, meeting ISO and GLP/GMP standards.
- Ergonomic Design- Lightweight, balanced with low plunger and tip ejection force to reduce fatigue.
- LiteTouch Tip Ejection System (LTS) – Reduces tip attachment/ejection force, improving comfort and consistency.
- Durable Construction – Built with high-quality, chemically resistant materials for long-term use.
- Wide Volume Range – Available in multiple models from 0.1 µL to 10 mL.
- Single-Channel and Multi-Channel Options – Suitable for various applications including high-throughput assays.
- Autoclavable Components- Some parts can be autoclaved for sterilization and contamination control.
- Easy Calibration and Maintenance – User-friendly calibration settings with accessible parts for cleaning.
- Optional Electronic Models – Some versions include programmable features, multiple modes (e.g., reverse pipetting), and memory storage.
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IR Dyeing Machine Dunlin
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IR Dyeing machine Dunlin is Safe, high efficiency, environment friendly, energy saving, optimum for new dyeing small sample machines
0 - 3.5 ℃ / min Cooling rate 0.2 - 5 ℃ / min Cooling method Air-cooled Rotation speed 0 - 60 rpm Liquor ratio 1:5 -1:100 Power supply 1∮AC 220V 50/60HZ Dimensions( L x W x H) 670×670×780mm 860×680×780mm Weight 100kg 120kg Standard Accessories Cups 1set
Put the test sample. Cups stand 1set Place where to put cups. Protective glove 1set To avoid to be hurt by HT cups. Model: IF-24SCapacity: 24 pots Brad: DUNLIN Origin: China
Color dyeing tests for various dyestuffs of IR Dyeing machine Dunlin- Step dyeing tests. C. Dispersing, levelling and impregnating test. D. High or low liquor ratio exhausting tests. E. Fabric steak and staining tests. F. Concentration tests and others. Protection and Safety gates to protect. Temperature control accuracy +/- 0.2degree
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Digital Bench top PH Meter
Digital Bench top PH Meter
Digital Bench top PH Meter
Brand: Hanna Model: HI2002 Country of Manufacture: Romania Origin: USA
Digital Bench top PH Meter
Single parameter of Digital Bench top PH Meter features user-friendly tablet design with bench, portable or wall mount options for ultimate flexibility. Switch from portable to bench in the same procedure or clear the surface for easier working and hang on the wall. Digital Bench top PH Meter Range -2.00 to 16.00pH; pH Digital smart electrode compatible Accuracy: ±0.01 pH edge® pH is dedicated to testing pH. Using Hanna's latest innovation in technology and design, edge® can be adapted to suit your working method. Select from hand held, wall mount or bench top - or switch between them all. edge® is happy any which way. Simply plug in the electrode, then play. Measurement is simpler, quicker and more accurate than ever. Results are fast and reliable. Combining high precision technology with the user-friendly dimensions and format of a small digital tablet, edge® is breaking new ground in electrochemistry. This is a must-have meter for your laboratory.| pH Range | basic mode: -2.00 to 16.00 pH; standard mode: -2.000 to 16.000 pH | |
| Resolution | basic mode: 0.01 pH; standard mode: 0.001 pH | |
| Accuracy (@25°C) | basic mode: ±0.01 pH; standard mode: ±0.002 pH | |
| Calibration | basic mode: automatic, up to three points calibration, 5 standard buffers available; standard mode: automatic, up to five point calibration, 7 standard buffers available and two custom buffers | |
| Temperature Compensation | automatic, -5.0 to 100.0°C (using integral temperature sensor) | |
| Electrode Diagnostics | standard mode: probe condition, response time and out of calibration range | |
| mV pH Range | ±1000 mV | |
| Resolution | 0.1 mV | |
| Accuracy (@25°C) | ±0.2 mV | |
| ORP Range | ±2000 mV | |
| Resolution | 0.1 mV | |
| Accuracy (@25°C) | ±0.2 mV | |
| Temperature Range | -20.0 to 120.0°C | |
| Resolution | 0.1°C | |
| Accuracy | ±0.5°C | |
| Additional Specifications: | ||
| Probe | HI-11310 digital glass body pH electrode with 3.5mm connector and 1m cable | |
| Logging | up to 1000 (400 for basic mode) records organised in: manual log-on demand (max. 200 logs), manual log-on-stability (max. 200 logs), interval logging (max. 600 samples; 100 lots) | |
| Connectivity | 1 USB port for storage; 1 micro USB port for charging and PC connectivity | |
| Environment | 0 to 50°C; RH max 95% non-condensing | |
| Power Supply | 5 VDC adapter (included) | |
| Dimensions | 2020 x 140 x 12 mm | |
| Weight | 250 g |
- High Accuracy and Resolution
- Digital Display - Large, clear LCD or LED screen shows pH readings, temperature, and sometimes mV or ion concentration. - Some models include a backlit display for better visibility.
- Electrode System - Uses a pH-sensitive electrode (usually glass) connected to a reference electrode. Electrodes are often replaceable and require regular calibration and maintenance.
- Temperature Compensation - Automatic or manual temperature compensation to correct pH readings based on sample temperature. - Integrated temperature sensors or separate probes are used.
- Calibration Functions - Supports 2-point, 3-point, or multi-point calibration using standard buffer solutions. - Auto-recognition of calibration buffers in advanced models.
- Data Storage and Connectivity - Internal memory for storing results. - USB or RS232 ports for data export to PCs or printers; some models support wireless connectivity.
- Sturdy Design - Benchtop models are larger and more stable than portable meters. - Often come with a durable casing and electrode arm for hands-free operation.
- High Accuracy and Precision
- User-Friendly Interface- Digital displays (LCD/LED) make readings easy to see and interpret.- Many models offer intuitive controls and guided calibration, simplifying operation.
- Advanced Calibration Features- Supports multi-point calibration for improved accuracy across a wide pH range.- Some models automatically recognize buffer solutions, reducing user error.
- Temperature Compensation- Automatic temperature compensation (ATC) corrects readings based on sample temperature, ensuring accuracy.
- Stable and Durable Design- Benchtop units are more robust and stable than handheld devices, reducing the risk of spills or tipping.- Often include electrode holders or arms for secure, hands-free measurements.
- Data Management and Connectivity- Built-in memory for storing measurement data.USB, RS232, or wireless connectivity for exporting data to computers or laboratory information systems (LIS).
- Multi-Functionality- Some models also measure ORP (oxidation-reduction potential), ion concentration, or conductivity.- Suitable for a variety of testing needs beyond just pH.
- Ideal for Long-Term Use- Designed for prolonged and repeated use in laboratory environments.- Replaceable electrodes and parts extend the meter’s usable life.
- Compliance and Documentation- Data logging features support documentation and compliance with regulatory standards in regulated industries (e.g., pharma, food, environmental testing).
Fatigue tester for Elastic fabric
Fatigue Tester for Elastic Fabric
Fatigue tester for Elastic fabric
- Adjustable Stretch Range - Allows setting stretch levels (e.g., 0–100%) to simulate real-life fabric use.
- High-Cycle Capability - Supports up to millions of stretch-relax cycles for long-term fatigue analysis.
- Touch Screen Control - 7-inch color display for easy setup, monitoring, and data entry.
- Servo Motor Driven - Ensures precise and smooth linear motion during testing.
- Customizable Speed - Adjustable test speed (e.g., up to 40 cycles per minute) based on test requirements.
- Multi-Sample Testing - Some models allow testing multiple specimens simultaneously.
- Cycle Counter with Alarm - Built-in counter with programmable stop after preset cycles and auto-alert feature.
- Durable Construction - Robust metal frame suitable for continuous testing in lab environments.
- Standard Compliance - Designed to follow standards like GB/T 37635 for elastic fabric testing.
- Prepare the Sample
- Mount the Sample - Secure both ends of the fabric in the upper and lower clamps.
- Set Test Parameters
- Start the Test - Press start on the touch screen interface. - The machine will cyclically stretch and release the sample.
- Monitor Progress - Observe operation or let it run automatically.
- Remove and inspect - Take out the fabric and measure elongation, recovery, or visual defects.
- Record and Compare Results - Compare with initial measurements or standard performance criteria.
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Oscillation type water bath Dyeing Machine
Oscillation Type Water Bath Dyeing Machine
water bath/Shaker bath Dyeing machine
- Oscillating Mechanism - Provides back-and-forth movement of beakers for uniform dye penetration and sample agitation.
- Multiple Beaker Capacity - Supports dyeing of 12–24 samples simultaneously, ideal for comparative lab testing.
- Digital Temperature Control - Maintains precise water bath temperature (typically up to 99°C), essential for consistent dyeing.
- Variable Oscillation Speed - Adjustable speed settings (e.g., 50–200 cycles/min) to suit different materials and processes.
- Programmable Settings - Allows setting of temperature, time, and speed for repeatable and automated dyeing cycles.
- Stainless Steel Construction - Corrosion-resistant frame and bath for durability in chemical environments.
- Beaker Safety Holders - Secure placement of beakers to prevent spills and maintain consistent treatment.
- Compact Design - Lab-friendly size for easy integration into research and quality control spaces.
- Low Liquor Ratio Operation - Efficient dyeing using minimal dye bath volume (e.g., 1:5 to 1:20), reducing chemical and water use.
- Quiet and Stable Performance
water bath/Shaker bath Dyeing machine
Steam Soaping machine
Steam Soaping Machine
Steam Soaping Machine
A Steam Soaping Machine is a specialized laboratory apparatus used in textile dyeing processes, particularly for post-dyeing treatments like soaping, which enhances color fastness and removes unfixed dyes from fabric samples. This machine is designed to perform soaping treatments on dyed textile samples using steam. Soaping is a critical step in dyeing, especially for reactive dyes, as it removes unfixed dye particles, ensuring better color fastness and preventing dye bleeding. The steam soaping process involves treating the dyed fabric with a soaping solution at elevated temperatures, facilitated by steam, to achieve optimal results. ⚙️ Key Features of Steam Soaping Machine - Beaker Material: Constructed with high-grade 316L stainless steel for excellent corrosion resistance and durability.- Operation Modes: Offers both automatic control and manual water filling options, providing flexibility in operation. - Drainage System: Equipped with an automatic drainage device for efficient removal of used solutions.- Temperature Control: Precise temperature regulation to maintain optimal soaping conditions.- Compact Design: Suitable for laboratory settings, occupying minimal space while delivering effective performance. ✅ Benefits of Steam Soaping Machine - Enhanced Color Fastness: Effectively removes unfixed dyes, resulting in improved wash and rub fastness of the fabric.- Efficient Processing: Reduces the time required for post-dyeing treatments compared to conventional methods.- Consistent Results: Provides uniform treatment across samples, ensuring reproducibility in testing and quality control.- Resource Optimization: Minimizes water and chemical usage through controlled processing parameters.- Versatility: Applicable to various fabric types and dye classes, making it a valuable tool in research and development. Typical Applications - Laboratory Testing: Used in dyeing laboratories for evaluating the fastness properties of dyed samples. - Research and Development: Assists in developing and optimizing dyeing processes and formulations. - Quality Control: Ensures that dyed fabrics meet specified fastness standards before bulk production. In summary, a Steam Soaping Machine is an essential laboratory instrument in the textile industry, facilitating efficient and effective post-dyeing treatments to enhance the quality and durability of dyed fabrics. Features of Steam Soaping Machine:- High-Grade Stainless Steel Beakers - Made from 316L stainless steel for excellent chemical and heat resistance.
- Steam-Based Heating - Uses direct or indirect steam to maintain consistent high temperatures ideal for soaping.
- Precise Temperature Control - Maintains stable temperatures (typically up to 98–100°C) for effective removal of unfixed dyes.
- Automatic and Manual Modes - Offers both programmable automatic cycles and manual operation for flexibility.
- Beaker Agitation or Rotation - Ensures uniform soaping action across fabric surfaces.
- Automatic Drainage System - Efficiently removes used soaping solution to speed up cycle changeovers.
- Compact Design - Fits well in lab settings while allowing multiple samples to be processed simultaneously.
- Safety Features - Includes pressure and temperature protection systems to ensure safe operation.
- Low Water and Chemical Use - Designed for minimal liquor ratios, enhancing sustainability.
- User-Friendly Interface - Simple digital controls or touch panel for easy operation and cycle programming.
- Prepare the Dyed Sample - After dyeing, rinse the fabric to remove surface dye and prepare it for soaping.
- Load the Fabric - Place the dyed fabric or sample into the beakers or holders inside the machine.
- Add Soaping Solution - Pour the prepared soaping agent (usually a detergent solution) into the beakers or tank as per recipe.
- Set Parameters
- Start the Cycle - Begin the soaping process. The machine will heat the solution using steam and agitate/rotate the beakers for even treatment.
- Drain and Rinse - After the cycle ends, the machine may auto-drain. Rinse the fabric with warm water to remove residual chemicals.
- Unload the Samples - Carefully remove the fabric. Inspect for evenness and color fastness improvement.
- Clean the Machine - Rinse and dry the beakers or tank to maintain hygiene for the next use.
used for sample soaping after dyeing in laboratory
Beaker material: 316L S/S
automatic control / manual filling water device, with automatic drainage device.
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Perspiration Tester
Perspiration Tester
Perspiration Tester
- Fabric samples are treated with synthetic perspiration solution (acidic or alkaline).
- They are sandwiched with adjacent fabric and placed between glass or acrylic plates.
- The assembly is loaded into the tester and pressed under specific pressure.
- it’s then incubated at 37°C (body temperature) for a fixed time (typically 4 or 16 hours).
- Afterward, color change and staining are evaluated using a gray scale.
- Accurate Sweat Simulation - Mimics real-life effects of acidic and alkaline perspiration on fabrics.
- Improves Product Quality - Ensures textiles retain color and don’t bleed or stain when worn.
- Supports Standard Compliance - Follows ISO and AATCC test standards for global market approval.
- Protects Brand Reputation- Reduces customer complaints due to dye transfer or fading.
- Simple and Repeatable- Provides consistent pressure and conditions for reliable results.
- Multi-Sample Testing- Tests multiple specimens at once, saving time in labs.
- Durable and Low Maintenance- Robust frame with minimal moving parts makes it long-lasting and easy to care for.
- Stainless Steel Frame - Corrosion-resistant body for durability and long-term use.
- Multi-Sample Capacity - Can hold up to 20 or more specimens for batch testing.
- Standardized Loading Weight- Applies uniform pressure (usually 12.5 kPa) across all samples.
- Removable Plates - Glass or acrylic plates ensure even contact and easy cleaning.
- Compact Design- Space-saving, bench-top model ideal for lab environments.
- Complies with Test Standards - Meets ISO 105 E04, AATCC 15, and related perspiration fastness standards.
- Ease of Operation - Simple loading, unloading, and incubation process.
- High-Temperature Resistance - Can be used inside incubators at 37°C or ovens as required.
- Prepare the Test Solution - Mix artificial acidic or alkaline perspiration as per standard (ISO or AATCC).
- Cut the Fabric Samples - Cut both the test fabric and adjacent white fabric (usually cotton) to standard size.
- Soak the Samples - Immerse the fabric sandwich (test + adjacent) in the test solution for 30 minutes.
- Remove Excess Liquid - Gently squeeze or blot to remove extra moisture—do not dry.
- Load in the Tester- Place each sandwich between glass or acrylic separator plates in the tester.
- Apply Pressure - Tighten the top plate or place the standard weight on top to apply uniform pressure.
- Incubate - Keep the loaded tester in an oven or incubator at 37°C for 4–16 hours (depending on the method).
- Accurate Sweat Simulation - Mimics real-life effects of acidic and alkaline perspiration on fabrics.
- Improves Product Quality - Ensures textiles retain color and don’t bleed or stain when worn.
- Supports Standard Compliance - Follows ISO and AATCC test standards for global market approval.
- Protects Brand Reputation- Reduces customer complaints due to dye transfer or fading.
- Simple and Repeatable- Provides consistent pressure and conditions for reliable results.
- Multi-Sample Testing- Tests multiple specimens at once, saving time in labs.
- Durable and Low Maintenance- Robust frame with minimal moving parts makes it long-lasting and easy to care for.
- Dry and Evaluate - Remove, air dry the samples, then assess color change and staining using a gray scale.
- Fabric samples are treated with synthetic perspiration solution (acidic or alkaline).
- They are sandwiched with adjacent fabric and placed between glass or acrylic plates.
- The assembly is loaded into the tester and pressed under specific pressure.
- it’s then incubated at 37°C (body temperature) for a fixed time (typically 4 or 16 hours).
- Afterward, color change and staining are evaluated using a gray scale.
Perspiration Tester
Laboratory hydro Extractor
Laboratory Hydro Extractor
Laboratory Hydro Extractor
- Centrifugal Water Extraction - Uses high-speed spinning (typically 1400–2800 RPM) to extract water from textiles.
- Stainless Steel Inner Basket - Perforated drum holds fabric/yarn securely and allows water to drain efficiently.
- Compact Lab Design - Space-saving unit designed specifically for laboratory sample sizes.
- Digital Timer and Speed Control - Allows precise setting of spin duration and RPM to match sample needs.
- Safety Lock System - Ensures the lid remains closed during operation for user safety.
- Quick Water Removal - Significantly reduces drying time by extracting up to 90–95% of water content.
- Low Noise and Vibration - Balanced design ensures quiet and stable operation.
- Efficient Water Removal - Rapidly extracts 90–95% of water from samples, reducing drying time significantly.
- Saves Time and Energy - Cuts down the load on dryers and shortens total processing time in lab workflows.
- Improves Sample Quality - Gentle spinning preserves fabric structure, avoiding damage or distortion.
- Precise Control - Adjustable speed and timer ensure optimal settings for different fabric types.
- Compact and Lab-Friendly - Small footprint ideal for laboratory use with limited space.
- User Safety - Safety lock prevents lid opening during operation, protecting the user.
- Cost-Effective - Reduces the need for extended dryer use, saving on electricity and equipment wear.
- Versatile Use - Suitable for yarn, fabric, and garment samples across various fiber types.
- High-Speed Centrifugal Operation - Typically runs at 1400–2800 RPM for quick and efficient water removal.
- Stainless Steel Inner Drum - Corrosion-resistant, perforated basket for durability and efficient water drainage.
- Digital Timer and Speed Control - Allows precise control of spin duration and speed based on sample type.
- Compact and Portable Design - Ideal for lab environments with limited space.
- Safety Lock Mechanism - Prevents the lid from opening while the machine is in operation.
- Shock Absorption System- Reduces vibration and noise for smooth, stable performance.
- Quick Cycle Times - Short dewatering cycles improve lab throughput and efficiency.
- Low Maintenance Design - Simple mechanical setup with easy-to-clean components.
- Sample Versatility - Suitable for small fabric swatches, yarns, and small garments.
- Energy Efficient - Uses minimal power while delivering high performance.
- Prepare the Sample - After dyeing or washing, gently squeeze excess water from the fabric or yarn sample by hand.
- Load the Sample - Open the lid and place the sample evenly in the stainless steel drum. - Avoid overloading or uneven placement to maintain balance.
- Close the Lid securely - Ensure the safety lid is properly closed and locked.
- Set the Timer and Speed - Use the control panel to set the spin time (typically 1–5 minutes) and RPM suitable for the sample type.
- Start the Machine- Press the start button. The extractor will spin at the selected speed to remove water via centrifugal force.
- Wait for Spin Completion - The machine will automatically stop after the timer runs out.
- Unload the Sample - Once the drum stops completely, open the lid and carefully remove the sample.
- Proceed to Drying - The dewatered sample can now be air-dried or placed in a drying oven or stenter.
Brad: DUNLIN
Origin: China
Application scope of small dehydrator:
This dehydrator is a kind of small sample dehydration
experimental equipment with micro capacity
Parameter specification:
Inner barrel size: 185mm in diameter * 80Hmm
Outer barrel size: ∮200*125Hmm
Overall dimension: 290 * 220* 295Hmm
Power supply: single phase 220 V / 50 Hz power: 60 W speed: 1800 R / min
Laboratory hydro Extractor Machine Dunlin price in Bangladesh Laboratory hydro Extractor Machine Dunlin in textile Textile testing equipment in Bangladesh Textile testing equipment in Dhaka Textile testing equipment in Uttara MAAM tex Laboratory hydro Extractor Machine Dunlin price in Bangladesh
Laboratory hydro Extractor
