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Specification
Additional information

Assay (Alkalimetric) Min. 99%
Identity (IR spectrum) Passes test
UV Absorption (250 nm; 5%;
1cm; water) Max. 0.05
Chloride (Cl) Max. 0.005%
Sulfate (SO4) Max. 0.005%
Heavy metals (as Pb) Max. 0.005%
Sodium (Na) Max. 0.005%
Loss on drying (105°C)
Biological buffer, pKa at 20°C About 7.50

CAS No.	7365-44-8
Molecular Formula	C6H15NO6S
Molecular Weight	229.25
HS Code	2922.1990
Safety Statement	22-24/25
Packing	5 GM

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