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PERCHLORIC ACID 70% AR

HomeLaboratory ChemicalsAcids-Inorganic
Article No. 00241
Grade AR
Purity 70%
CAS No. 7601-90-3
Molecular Formula HCIO4
Molecular Weight 100.46
H.S. Code 2811.1980
Shelf Life 5

 
Suitable for Diamond industry.
 
Specifications
Specific gravity 1.67
Appearance A clear colourless liquid
Assay (HCIO4) 70 - 72%
Colour (APHA) Max 10 Hazen unit
Chloride (CI) Max 0.001%
Heavy metals (as Pb) Max 0.0001%
Iron (Fe) Max 0.0001%
Nitrogen compounds (as N) Max 0.001%
Residue after ignition Max 0.003%
Silicate and phosphate (as SiO2) Max 0.0005%
Sulphate (SO4) Max 0.001%
Packings
00500    500 ml
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Safety Information and Hazard Symbols
Symbol: GHS03, GHS05
Signal Word: Danger
UN No.: 1873
IMCO Class No.: 5.1,8
Packing Group: I
Hazardous Statement: H271-H314
Precaution Statement: P220-P280-P305 P351 P338-P310
 
Revision Date : 08-Jan-2014