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Inorganic Acids

Perchloric acid 71-73% (for diamond industry)

RA006308 CAS 7601-90-3 AR

Identity

Product code
RA006308
CAS number
7601-90-3
Grade
AR
Assay (specification)
71.0 - 73.0 %
Molecular formula
HClO4
Molecular weight
100.46

Classification

Technical Data

Specifications

ParameterSpecificationUnit
FREE CHLORINE Max 0.0005 % %
ARSENIC (As) Max 0.000005 % %
CHLORATE (ClO 3 ) Max 0.001 % %
CHLORIDE (Cl) Max 0.0003 % %
PHOSPHATE AND SILICATE (as SiO 2 ) Max 0.0005 % %
SULPHATE (SO 4 ) Max 0.001 % %
TOTAL NITROGEN Max 0.001 % %
ALUMINIUM (Al) Max 0.000005 % %
BARIUM (Ba) Max 0.000002 % %
BERYLLIUM (Be) Max 0.000002 % %
APPEARANCE Clear, colourless liquid with a pungent odour. —
BISMUTH (Bi) Max 0.00001 % %
CADMIUM (Cd) Max 0.000005 % %
CALCIUM (Ca) Max 0.00005 % %
COBALT (Co) Max 0.000005 % %
COPPER (Cu) Max 0.00001 % %
GERMANIUM (Ge) Max 0.000005 % %
IRON (Fe) Max 0.0001 % %
LEAD (Pb) Max 0.000005 % %
LITHIUM (Li) Max 0.000002 % %
MAGNESIUM (Mg) Max 0.00005 % %
MISCIBILITY Miscible with water forming clear and colourless solution. —
MANGANESE (Mn) Max 0.000002 % %
MOLYBDENUM (Mo) Max 0.000005 % %
NICKEL (Ni) Max 0.00001 % %
POTASSIUM (K) Max 0.00001 % %
COLOR(APHA) Max 10 —
ASSAY 71.0 - 73.0 % %
WEIGHT PER ML AT 20°C Approx. 1.67 g g
SUBSTANCES INSOLUBLE IN ETHANOL Max 0.001 % %

Packaging

Pack size SKU
500 mL RA006308-PK-500ML