Na
2
O
3
S
2
Sodium thiosulfate anhydrous AR
Product specificities
Appearance
Colorless solid
Assay
98.0-102.0%w/w
Heavy metals (as Pb)
max. 0.005%
Iron (Fe)
max. 0.005%
Sulfide (S)
Passes ACS test
Sulfate & Sulfite (as SO4)
max. 0.1%
pH (5% in water)
6.0-8.4
Water insolubles
max. 0.005%
Cat. n°
198305
Formula
:
Na
2
O
3
S
2
CAS
: 7772-98-7
EC
: 231-867-5
Standard pack
19830591
6 x 1kg
HDPE
(1kg)
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