Perchloric Acid 70% Premium Reagent (ACS)
PA421-500ml

  DG8 corrosive acid DG 5 Oxidiser

Product Name: PERCHLORIC ACID 70% Premium Product Code: PA421 

Specification pdf  - 

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Formula HClO4 ; CAS No.: 7601-90-3 Molecular Weight: 100.46 

UN Number: 1873  Class: 5.1 Packing group No 1 high risk

 Specification

Assay: 69.0-72.0%

Colour (APHA) ≤ 10 

Residue after ignition ≤ 0.003% max

CL    0.0003%  max

Free chlorine  0.0005%  max

SiO3 & PO4 (as SiO2)  0.0005%  max

SO4   0.001%  max

N compounds (as N)  0.001%  max

Heavy metals (as Pb)  0.0001%  max

Al    0.00001%  max

Ba    0.00001%  max

Be   0.00001%  max

Bi    0.00001%  max

CD    0.000005%  max

Ca   0.00005%  max

Cr    0.00003%  max

Co   0.00001%  max

Cu    0.000005%  max

Ge    0.000005%  max

Fe   0.0001%  max

Pb    0.00001%  max

Mn    0.000005%  max

Mo    0.000002%  max

Ni   0.000005%  max

K    0.0001%  max

Ag 0.00001%  max

Na 0.0005%  max

Unit Qty: ea

Availability: 7.001 in stock