Sodium Thiosulfate (Crystals Cristaux)
Molecular Formula	Na2S2O3·5H2O
Molecular Weight	248.18
Chemical Abstract Number	10102-17-7

SOD THIOSULFATE/ USP/FCC

Sodium Tripolyphosphate
Molecular Formula	Na5P3O10
Molecular Weight	367.86
Chemical Abstract Number	7758-29-4

Meets A.C.S specs./Conforme aux normes A.C.S.

Sodium Tungstate (Crystals Cristaux)
Molecular Formula	Na2WO4·2H2O
Molecular Weight	329.86
Chemical Abstract Number	10213-10-2
Assay (%) Teneur	99.0-101.0%
Insoluble matter/Matières insolubles	0.01%
Titratable free base (meq/g) Alcalinité	0.02
Chloride (Cl) Chlorure	0.005%
Nitrogen compounds (N) Composés azotés	0.001%
Sulfate (SO4)	0.01%
Heavy metals & iron(as Pb) Métaux lourds	0.001%
Molybdenum (Mo) Molybdène	0.001%

Stannic Chloride (Anhydrous Anhydre)
Molecular Formula	SnCl4
Molecular Weight	260.50
Boiling point	114.1 °C
Melting point	-33 °C
UN No.	1827
Chemical Abstract Number	7646-78-8