大苏打
详细说明
Sodium Thiosulphate (7772-98-7)
Formula:    Na(2)S(2)O(3)·5H(2)O
M.W.:     248.18
Appearance:   Colorless monoclinic crystal or white powder.
Specifications:       HG/T2328-2006
A                B   Na(2)S(2)O(3):        99.0% min       99.0% min
Insolubles in Water:     0.01% max       0.01% max
Na(2)S:               0.001% max      0.001% max
Fe:                     0.002% max      0.002% max
Particle Size(grain/gram):   15 - 18         18 - 35
PH (200g/L Solution):       6.5 - 9.5   6.5 - 9.5
 Package:   in 25kg net bags with PE liner.
Company Name  | Address  | 
ECOCHEM GROUP CO., LTD  | 1-702, Chuangzhi Building, 482 Dongmanzhong Road Sino-Singapore Tianjin Eco-City, Tianjin, China 300467  | 
Telephone number : +86 22 2528 8888  | Email  | 
Fax number : +86 22 6622 2078  | info@ecochem-group.com  | 




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