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SODIUM PHOSPHATE DIBASIC HEPTAHYDRATE AR
Disodium hydrogen phosphate heptahydrate, Disodium phosphate
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Packings
500 g
(00500)
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Article No.
5974F
Grade
AR
Purity
99%
CAS No.
7782-85-6
Molecular Formula
Na
2
HPO
4
·
7
H
2
O
Molecular Weight
268.07
H.S. Code
2835.2200
Shelf Life
60 Months
Specifications
Appearance
White crystals
Assay (HCl titration)
Min 99.0%
Heavy metal (as Pb)
Max 0.0005%
pH (5% solution; 20°C)
9.0 to 9.3
Sulphate (SO4)
Max 0.005%
Chloride (Cl)
Max 0.001%
Arsenic (As)
Max 0.0005%
Iron (Fe)
Max 0.0005%
Potassium (K)
Max 0.01%
Revision Date:
24-Dec-2024
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Inorganic Phosphates
SODIUM PHOSPHATE DIBASIC HEPTAHYDRATE