性 free movies 亚洲

2, Molecular formula: Na₂S₂O₂·5H₂O
3, Molecular weight: 248.17
4, Properties: monoclinic crystal, Melting point : 40-45, Relative density :1.729(17).

5, Quality standard:

性 free movies 亚洲

Item	Photographic grade	Industrial grade	Anhydrous grade
Appearance	colorless transparent crystal	colorless transparent crystal	white powder
Assay	≥99.00%	≥98.5%	≥97.0%
Water Insoluble matter	≤0.01%	≤0.03%	≤0.03%
Sulfide	≤0.001%	≤0.003%	≤0.001%
Fe	≤0.001%	≤0.003%	≤0.005%
PH	6.5~9.5	6.5~9.5	6.5~9.5
Water solution reaction	in accordance with the test	in accordance with the test	----
Granularity(g/g)	12~16	---	----

6, Packing:25kg, 50kg plastic woven bag, or following your demand g.

7, Uses: used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. and decolor agent

Product Image

Buyer	Transaction Information	Feed Back
No Data.

Other products from this supplier

Related products from premium suppliers on EC21

Send an Inquiry to this supplier

Send an Inquiry to this supplier
* From
To	Cloudy Zhong
* Buying Product	- Please enter your specific buying item. e.g. 42 inch LCD TV, leather executive chair Category : Alkali
* Message	Use English only Max. 2000 characters. (Min. 20) Send
EC21.com does not guarantee the validity of product information or the credentials of sellers.

Categories: Products

Selling Leads: Sell Rubber Cross Linker TAIC; Sell Flame Retardant Agent TBC; Sell Vulcanizing Agent BIPB; Sell Silane Coupling Agent KH-580; Sell Crosslinking Agent TAIC; Sell Carbon Black

Inquiry Basket( )