Product specific notes
Specifications
Compare modelsNTD 4,912
Inc. VAT
The Mettler-Toledo Buffer Solution, Rainbow-Pack 1, 3x10 Bags With 20 mL, pH 4.01/7.00/9.21 is designed for laboratory pH calibration applications requiring fresh single-use buffer sachets. Supplied as sealed sachets in boxes, this rainbow-pack helps ensure the buffer solution has not been used before and is not contaminated.
This Mettler-Toledo buffer solution rainbow-pack is suitable for laboratories requiring fresh single-use pH buffer sachets for reliable calibration work.
NTD 4,912
Inc. VAT
Manufacturer P/N
51302068
Part Number
9.041 813
Manufacturer
Mettler-Toledo
Product specific notes
pH 4.01/7.00/9.21
NTD 4,912
Inc. VAT
Manufacturer P/N
51302080
Part Number
9.041 814
Manufacturer
Mettler-Toledo
Product specific notes
pH 4.01/7.00/10.01
Buffer solutions
It is designed for laboratory pH calibration applications requiring fresh single-use buffer sachets. Supplied as sealed sachets in boxes, this rainbow-pack helps ensure the buffer solution has not been used before and is not contaminated.
_0.png&w=3840&q=75)
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.
_0.png&w=3840&q=75)
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.
