Ø
Length
Specifications
Compare modelsSG $181.59
Inc. GST
The Witeg Lightning Sealers (Red Plastic), with a length of 240mm and sold in a pack of 1000. These high-quality sealers are designed for sealing a wide variety of laboratory containers, ensuring a secure and tight seal for sample storage and transportation. The durable red plastic construction ensures long-lasting performance, making them an essential tool for laboratory and research settings. Ideal for both professional and commercial laboratories, these sealers provide efficiency and reliability for sealing purposes.
These sealers are essential for laboratories requiring secure and efficient sealing of containers for sample storage and handling.
SG $181.59
Inc. GST
Manufacturer P/N
ABV 224 ROT
Part Number
9.404 186
Manufacturer
Württ.Allplastik
Ø
3.9 mm
SG $74.12
Inc. GST
Manufacturer P/N
ABV 212 ROT
Part Number
9.404 182
Manufacturer
Württ.Allplastik
Ø
3.5 mm
SG $224.21
Inc. GST
Manufacturer P/N
ABV 232 ROT
Part Number
6.235 096
Manufacturer
Württ.Allplastik
Ø
4.4 mm
SG $118.59
Inc. GST
Manufacturer P/N
ABV 218 ROT
Part Number
9.404 184
Manufacturer
Württ.Allplastik
Ø
3.5 mm
It are designed for sealing a wide variety of laboratory containers, ensuring a secure and tight seal for sample storage and transportation. The durable red plastic construction ensures long-lasting performance, making them an essential tool for laboratory and research settings. Ideal for both professional and commercial laboratories, these sealers provide efficiency and reliability for sealing purposes.
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7 mins read
Cleaning laboratory glassware properly is essential for accurate, safe, and repeatable lab work. This guide explains how to remove stubborn residue from beakers, flasks, bottles, volumetric glassware, and other lab glassware, including grease, dried salts, biological residue, stains, and burnt deposits. It also covers safe cleaning methods, common mistakes, drying and storage tips, and when damaged glassware should be replaced.
7 mins read
Pipette calibration helps laboratories confirm that liquid handling results remain accurate, repeatable, and traceable. This guide explains how pipettes are calibrated to ISO 8655 standards, including gravimetric testing, environmental control, correct tip selection, volume testing, calibration records, and common mistakes to avoid. It also covers when to use in-house calibration and when an external calibration service may be more suitable.
9 mins read
A free molarity and dilution calculator covering four essential lab calculations: C1V1=C2V2 dilution (solve for any unknown), molarity from mass, mass from molarity, and serial dilution table generation. Includes worked examples, a concentration units guide and step-by-step preparation instructions for every result.
9 mins read
Free online buffer preparation calculator. Select your buffer system, enter target pH, concentration and volume, and get an exact lab-ready recipe with reagent masses and step-by-step instructions. Covers PBS, Tris-HCl, sodium phosphate, acetate, HEPES, MOPS and more.
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6 mins read
Laboratory balances are essential weighing instruments used to measure samples, reagents, powders, chemicals and materials with accuracy and consistency. They are commonly used in research, education, quality control, pharmaceutical testing, food testing, industrial laboratories and general scientific workflows.
