The Bürkle Test Tube Rack is constructed from high-quality white polypropylene (PP) and is designed to securely hold up to 60 test tubes with a diameter of up to 16 mm. Featuring a built-in restraint system, this rack ensures safe and organized storage and handling of tubes in laboratory environments. Its durable construction and efficient design make it a reliable choice for daily lab use.
The Bürkle Test Tube Rack is ideal for laboratories that require a safe, organized, and chemical-resistant solution for handling multiple test tubes.
SG $57.44
Inc. GST
Manufacturer P/N
9635-0021
Part Number
6.258 958
Manufacturer
Burkle
SG $68.56
Inc. GST
Manufacturer P/N
9635-0041
Part Number
7.300 249
Manufacturer
Burkle
It is constructed from high-quality white polypropylene (PP) and is designed to securely hold up to 60 test tubes with a diameter of up to 16 mm. Featuring a built-in restraint system, this rack ensures safe and organized storage and handling of tubes in laboratory environments. Its durable construction and efficient design make it a reliable choice for daily lab use.
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1 min 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.
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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.
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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.
1 min 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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1 min 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.
SG $57.44
Inc. GST
