Sodium thiosulfate anhydrous 25 KG

Code: 1065129025 D2-231

Not available outside of the UK & Ireland.

Analysis Note

Assay (iodometric): ≥ 97.0 %Identity: passes testpH-value (5 %; water): 6.0 - 9.5Sulphide (S): ≤ 0.002 %Heavy metals (as Pb): ≤ 0.005 þ (Iron)...

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Not available outside of the UK & Ireland.

Analysis Note

Assay (iodometric): ≥ 97.0 %Identity: passes testpH-value (5 %; water): 6.0 - 9.5Sulphide (S): ≤ 0.002 %Heavy metals (as Pb): ≤ 0.005 þ (Iron): ≤ 0.005 %

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

25, 50 kg in Fibre carton

2.5 kg in Plastic bottle

250 g in Plastic bottle

anion traces	sulfide (S^2-): ≤0.002%
assay	≥97.0% (iodometric)
bulk density	1350 kg/m³
cation traces	heavy metals (as Pb): ≤0.005%, Fe: ≤0.005%
density	1.67 g/cm³ at 20 °C
form	solid
InChI key	PODWXQQNRWNDGD-UHFFFAOYSA-L
InChI	1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);51H2/q2+1;;;;;;/p-2
pH	6.0-9.5 (20 °C, 50 g/L in H₂O)
potency	>5000 mg/kg LD₅₀, oral (Rat)
product line	Emplura^®
Quality Level	200
solubility	701 g/L
storage temp.	2-30°C