sinochemhebei I/E Co

HPw-20(1)

sinochemhebei I/E Co

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benzocyclobutene
Specification: CAS: 694-87-1
Detail: Benzocyclobutene CAS: 694-87-1. BCB-1: 95%MIN BCB-2: 98%MIN

3-ethylphenol
Specification: CAS 620-17-7
Detail: CAS 620-17-7 Main content: 97% If you are interested in this chemical, pls don't hesitate to contact us and we will supply you more information.

squaric acid
Specification: CAS 2892-51-5
Detail: main content: 99% or 98% If you are interested in this chemical, pls don't hesitate to contact us and we will supply you more information.

vitamin b12
Specification: Vitamin B12
Detail: Cyanocobalamin(Vitaminb12) CP2000 BP2002USP26 Cobamamide (Vitaminb12) CP2000 Medicine Hydroxocobalamin (VitaminB12) BP2002 Mecobalamin (Vi...

ammonium molybdate
Specification: Ammonium Molybdate
Detail: White or light green crystalline powder Specification: MO:56%MIN PB/FE:0.001%MAX K2O:0.2%MAX SO4:0.02%MAX NO3:0.05%MAX PO4:0.005%MAX WATER INSOLUBLE MATTER:0.01%MAX **************************************** S...

sodium molybdate
Specification: Sodium Molybdate
Detail: white crystal powder, slightly soluble in water, insoluble in acetone, special gravity 3.28, melting point 687C,becoming anhydrous matter when loses water at 100C Specification: Mo: 39%MIN PB/AS/FE:0.001%MAX. EACH WATE...

sodium tungstate
Specification: CAS: 13472-45-2
Detail: White crystals, soluble in water, insoluble in alcohol; specific gravity 3.23-3.25, melting point 100C Specification: Wo3:68%min Mo:0.01%max Fe/As/Pb:50ppmmax each Water insoluble matter:0.01%max

tungstic acid
Specification: CAS: 7783-03-1
Detail: specific gravity 5.5, it gives tungsten trioxide when loses water on heating, soluble in water and aqueous solution of alkali, insoluble in dilute acid. Wo3:90%min Mo:0.015%max Na:0.01%max As:0.01%max P:0.01%max Ca...

phosphotungstic acid
Specification: CAS:12501-23-4
Detail: Phosphotungstic acid is used as acid and oxidation catalyst for the synthesis or used as chemical reagent. Chemical formula: H3PW12O40*nH2O. CAS: 12501-23-4. Specification: Na 200ppmMAX Fe 20ppmMAX Mo 20ppmMAx Heavy ...


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