Merck 1065280500 Sodium disulfite (Na₂O₅S₂, Plastic bottle 500g)
Manufacturer: Merck Model: 1065280500 - 1,008,550 VND
Call for the best price
Hanoi city: (024) 35.381.269
Danang city: (023) 63.747.711
Bac Ninh city: (0222)730.39.68
HCM city: (028) 38.119.636
CAS #: 7681-57-4
EC number: 231-673-0
Hill Formula: Na₂O₅S₂
Molar Mass: 190.11 g/mol
Assay (iodometric): 98.0 - 100.5 %
Identity: passes test
Appearance of solution: passes test
pH-value (5 %; water): 3.5 - 5.0
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.005 %
Thiosulfate (S₂O₃): ≤ 0.05 %
passes test
Heavy metals (as Pb): ≤ 0.001 %
As (Arsenic): ≤ 0.0001 %
Fe (Iron): ≤ 0.0005 %
Details
- Quality Engagement
- Easy change and return
- Delivery Avaliable
- Favorable payment