Sodium Thiosulfate Pentahydrate AR 99.5% 5Kg
50001-5kg
non hazardous
Parameter
Specification
Assay
99.5% min
pH (5% solution@25 degC)
8.4
Ca
0.002 % max
Cu
0.0005 % max
Fe
0.005 % max
Insoluble
0.005 % max
K
0.001 % max
Mg
0.001 % max
N cpds (as N)
0.002 % max
Pb
0.0005 % max
S
0.0001 % max
SO4 & SO3 (as SO4)
0.1 % max
Product information:-
CAS 7772-98-7
Formula Na2S2O3.5H2O
Mwt = 248.18
Description: colourless crystals.
GHS – Non Hazardous
Hazards – see Safety Data Sheet ( SDS)
Unit Qty: ea
Availability: 6 in stock