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Tongdeweiye(Tianjin)ChemicalsCo.,Ltd--ISO Standard
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About Us
Tongdeweiye(Tianjin)ChemicalsCo,.Ltd
In accordance with ISO quality management systemwe are able to produce and supply products worldwide with the required quantity, quality and time.
Products are chemicals used in glass,paper,rubber,leather,textile,detergent and other industries.
Main chemicals are:
Iron oxide
Zinc oxide
Titanium dioxide (rutile & anatase)
Hydrogen peroxide
Sodium hydroxide ( caustic soda)
Sodium carbonate (soda ash)
Sodium tripolyphosphate(STPP)
Sodium ...
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Applications: 1.Pigment\the most widely used white pigment\Used as a white ...
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Item
27.5%
30%
35%
50%
H2O2(m/m)
27.5%
30%
35%
50% ...
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Index name Index
Appearance No. 20
H3PO4 %>= 85.0
Chloride, as CI %<= ...
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Copper sulfate
(CuSO4.H2O )% >=99.0
Insoluble material% <= 0.01
CL%<=0.002
N% ...
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Items N220 N330 N550 N660
Iodine Absorption Number g/kg 121 +/-5 82 +/-5 43 ...
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Tongdeweiye(Tianjin)ChemicalsCo.,Ltd
RED\ YELLOW\ BLUE\ BROWN\ BLACK
ITEM Red ...
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Company Name:
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