Glycerol (Reag. USP) for analysis, ACS, Molecular biology grade, BioChemica

Refractive Index:

n20/D 1.4740

Physical Description:

Liquid

Product Code:

131339

Product Name:

Glycerol (Reag. USP) for analysis, ACS, Molecular biology grade, BioChemica

Specifications:

DNases/RNases/Proteases: not detectable
Assay (GC): min. 99.5 %
Chlorine compounds (as Cl): max. 0.003 %
Identity (IR): passes test
Density (d 20°C/4°C): 1.257 - 1.261
Color no.: max. 10 APHA
Acidity: max. 0.0005 meq/g
Alkalinity: max. 0.0003 meq/g
Insoluble matter in H₂O: passes test
Darkened substances by H₂SO₄: passes test
Residue on ignition (as SO₄): max. 0.005 %
Heavy metals (as Pb): max. 0.0001 %
Neutrality: passes test
Fatty acid esters (as C₁₅H₂₆O₆): max. 0.02 %
Acrolein and glucose: passes test
Water (H₂O): max. 0.5 %
Chloride: max. 0.0001 %
Sulfate: max. 0.0005 %
Ammonium: max. 0.0005 %
As: max. 0.00004 %
Fe: max. 0.0001 %
Pb: max. 0.0001 %
Cu: max. 0.0001 %
Ni: max. 0.0001 %
A (1 cm/2 M in H₂O)
260 nm: max. 0.05
280 nm: max. 0.05

WGK:

1

Storage:

RT

Origin:

from plants (non-animal origin!)

EINECS:

200-289-5

CS:

29054500

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