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AMMONIUM ACETATE 5M ULTRAPURE SOLUTION Molecular biology

COAs

Packings

250 ml (00250)

500 ml (00500)

2GBA000250 2GBA000500
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Article No. 1081D Grade Molecular biology
Purity CAS No. 631-61-8
Molecular Formula CH3C00NH4 Molecular Weight 77.08
H.S. Code 2915.2990 Shelf Life 60 Months

Specifications

Appearance Clear colorless solution Assay ~5 M in H2O
Insoluble matter Passes filter test Residue on ignition (as SO4) Max 0.01%
pH (1 M in H2O; 25 °C) 6.2-7.5 Density (at 20°C) 1.07 g/mL
Chloride (Cl) Max 0.0005% Nitrate (NO3) Max 0.001%
Sulphate (SO4) Max 0.001% DNases, RNases, phosphatases & proteases None detected
Aluminium (Al) Max 1 ppm Arsenic (As) Max 0.1 ppm
Barium (Ba) Max 1 ppm Bismuth (Bi) Max 1 ppm
Calcium (Ca) Max 5 ppm Cadmium (Cd) Max 1 ppm
Cobalt (Co) Max 1 ppm Chromium (Cr) Max 1 ppm
Copper (Cu) Max 1 ppm Iron (Fe) Max 1 ppm
Potassium (K) Max 20 ppm Lithium (Li) Max 1 ppm
Magnesium (Mg) Max 1 ppm Manganese (Mn) Max 1 ppm
Molybdenum (Mo) Max 1 ppm Sodium (Na) Max 20 ppm
Nickel (Ni) Max 1 ppm Lead (Pb) Max 1 ppm
Strontium (Sr) Max 1 ppm Zinc (Zn) Max 1 ppm
UV absorbance (1 M in water) at 260 nm Max 0.015
at 280 nm Max 0.01
Revision Date: 20-May-2025

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