Factory Price of Ammonium Metatungstate CAS 12333-11-8 From China Supplier

• Application: Industrial
• Standard: GB
• Purity: >98%
• Alloy: Non-alloy
• Shape: Oval
• Type: Tungsten Powder
• Model NO.: 321
• Transport Package: 25kg/Bag
• Specification: 99%
• Trademark: tnj
• Origin: China
• Production Capacity: 3000mt/Year

Product Description

Characters

Greyish white powder, which is used for all kinds of catalysts mainly for oil industry.

 

Specification

 

No.	Item	Standard Specification
1	Grade	Chemical PCT Max each	Purity
2	APT-1	Al/As/Ca/Co/N/Fe/Mn/Mg/Na/P/Sb/S/Ti/V/Cr/Bi/Pb  0.0001	99.95% WO3 ≥88.5%
		Mo 0.005, K0.0015, Sn 0.0003, Cu 0.0005, S 0.0007
		Ignition Loss 11.5
	AMT-1	Al/As/Ca/Cr/Ca/Mn/Ni/P/Sb/Si/Ti/V/Mg/Cu 0.001, S 0.0005	99.95% WO3 ≥89.0%
		K/Na 0.0015, Fe 0.002, Mo 0.005, Bi/Pb/Sn 0.0001
		Water insoluble 0.5,  PH 3.0-4.5
3	Size	250um (-60mesh)
4	Packing	100kgs in plastic bag with iron drum outside