| Size | 20 liter, 3.8 liter, 500 ml, liter |
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Chemicals and Reagents, NCL Original Products, PH Buffers & Calibration Standards
pH Buffer Solution, pH 7.00, Colorless, NIST – B-47CL
Price range: $14.70 through $198.45
pH 7.00 ± 0.02 colorless standardized buffer solution. NCL buffers are of the highest quality and are traceable to NIST reference materials.
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Lab Supplies
Ammonium Hydroxide, ACS, Concentrated – A-20 (A20)
Price range: $33.65 through $312.00 Select options This product has multiple variants. The options may be chosen on the product page -
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