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Tongdeweiye (Tianjin) Chemicals Co., Ltd.

Lithopone

LITHOPONE
B301
B311

ZNS
28% MIN
30% MIN

ZNO
0.6% MIN
0.3% MAX

VOLATILE MATTE
0.3% MAX
0.3
STPP

ITEM
STANDARD

Na5p3o10 % ≥
94.0

p2o5 % ≥
57.0

water insoluble % ≤
0.1

fe % ≤
0.015

white
Oxalic Acid

ITEM
INDEX

APPEARANCE
WHITE CRYSTAL

PURITY ≥
99.6%

SULPHATE AS SO4 ≤
0.1%

CHLORIDE AS CL ≤
2
Carbon Black

Items
N220
N330
N550
N660

Iodine Absorption Number g/kg
121 +/-5
82 +/-5
43 +/-4
36 +/-4
CMC

CMC: R(N)OCH2COONA
Chemical name: carboxy methyl cellulose
USAGE: suspending agent, water loss reducer, sealant, gluing age
Copper Sulphate

yvonne\tjtongde=com
(CuSO4·5H2O )% >=99.0
Insoluble material% <= 0.01
CL%<=0.002
N%<=0.003
Pb%<=0.005
Fe%<=0.02
Na%<=0.01
Calcium Chloride

CALCIUM CHLORIDE Analytical item Technique Index 1 Technique Index 2 Technique Index 3 Measuring methodCalcium chloride (CaCL2)%≥ 68-70 74-77 88-90 HG/T2327-92 Magnesium and alkali metals chloride by
STPP

ITEM
STANDARD

Na5p3o10 % ≥
94.0

p2o5 % ≥
57.0

water insoluble % ≤
0.1

fe % ≤
0.015

white
Caustic Soda Pearls

PEARLSNaOH: 99% min Na2CO3: 0. 9% max NaCl: 0. 15% max Fe2O3: 0. 01% maxother content also availableyvonne\tjtongde\com
Caustic Soda Solid

APPEARANCE
SOLID

NAOH %≥
99
98

NA2CO3%≤
0.5
1% max.

NACL%≤
0.05
0.3%
Phosphoric Acid

Index nameIndex Appearance No.20H3PO4 %≥85.0Chloride, as CI %≤0.001Heavy metal ,as pb%≤0.0005Arsenic, as AS %≤0.0005H3PO3%≤ 0.012
$Zinc Oxide of 99.0\99.5\99.7$

Zinc Oxide of 99.0\99.5\99.7

Product
Index
Zinc Oxide 99%
Zinc Oxide 99.5%
Zinc Oxide 99.7%

Content
Chromiumoxide Green

CHROMIUM OXIDE
USAGE: Usage]:Used in the chrome smelt and chromium carbide ,the dyeing agent of porcelain enamel and ceramic, l
Titanium Dioxide

TITANIUM DIOXIDE Pigment,As a photocatalyst,For wastewater remediationTitanium Dioxide Rutile Type (Chlorination Process) Content ----------------------------93%MinTint Redusing Power
Iron Oxide

Item
Iron Oxide Red 130
Iron oxide
Red 190
Iron oxide Brown 610
Iron Oxide Black 780
Iron oxide Yellow 313
I
Chrome Oxide Green

Product Name Purity Water Soluble Residue _disibledevent=center>1200 Used in the chrome smelt and chromium carbide,the dyeing agent of porcelain enamel and ceramic,leatheroid,structure material
Sodium Hydroxide Flakes

SOLIDAPPEARANCESOLID NAOH %≥9998NA2CO3%≤0.51% max.NACL%≤0.050.3% maxFE2O3%≤0.0060.02% maxFLAKESAPPEARANCEFLAKESNAOH % ≥99.0NA2CO3 % ≤0.5NACL % ≤0.05FE2O3 % ≤0.006PEARLSNaOH: 99% min
Sodium Sulfite

Our Sodium Sulfite is in high quality and competitive price. Specification:Na2So3% :93, 96,

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