supply the best quality oxalic acid | Global Trade leader ecrobot

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supply the best quality oxalic acid

Posting date : Aug 13, 2012

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CHEMICAL | Inorganic

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28-

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Products name: Oxalic Acid Technical standad (GB1626-88) Appearance: White Crystals Specification: index Wonderful grade First grade Up to grade purity(H2C2O4稨2O)% >= 99.6 99.4 99.0 sulphate group(SO4 -2 ) % <= 0.0010 0.003 0.005 Ash % <= 0.01 0.015 0.08 heavy metal(Pb +2 ) % <= 0.00005 0.0001 0.0005 Fe +3 % <= 0.00005 0.0001 0.0005 Cl - % <= 0.0005 0.0005 0.001 Ca +2 % <= 0.0001 0.00015 0.0005 Al % <= 0.0001 0.0001 0.0001 Mg % <= 0.00005 0.00001 0.00001 Na % <= 0.00015 0.0002 0.0005 As % <= 0.00001 0.00001 0.00001 Package: 25kg net in plastic woven bags lined with plastic bags Uses: Electronic Industry: To make electronic materials to clean rate intergrate circuit board. Metallurgy Industry: As precipitating and resolving agent or rare earth material ect. Others: As laboratory agent, solvents activate and basic materialsfor chemical industry.