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Calcium Carbonate,China price supplier

Calcium Carbonate

min.order / fob price

≥1 piece

OriginChina

Production Capacity

CategoryOthers

Update Time2013-10-28

company profile

Penglai Marine Bio-tech Co.,Ltd.

China

Contact: Ms.Grace Sui

Tel: 86-0535-5989237

Number of Employees: 100 ~ 500

Business Type: Manufacture

product details

Origin:China

Appearance: White powder                    Molecular formula: CaCO ₃ Molecular weight: 100.09

Product specification:                     Statutory No: CAS 471-34-1 EINECS 207-439-9 ： INS 170

Item

Index

GB1898-2007

USP32

CaCO ₃     %

98.0-100.5

98.0-100.5

Loss on drying            ≤ %

2.0

2.0

Acid-insoluble substance    ≤%

0.20

0.20

Iron                           ≤ %

----

0.1

Heavy metals              ≤ %

----

0.002

Lead                  ≤ppm

3

3

Arsenic                ≤ ppm

3

3

Fluoride               ≤ %

0.005

0.005

Mercury               ≤ ppm

1

0.5

Magnesium and alkali salts ≤ %

1.0

1.0

Barium                  ≤ %

0.030

Meet the requirement

Cadmium                 ≤ %

0.0002

----

Free alkali

Meet the requirement

----

Packaging and storage:

25kg /complex paper bag, or according to order. Keep airtight in a dry, clean, cool and ventilative place, away from light.

Item	Index
Item	GB1898-2007	USP32
CaCO ₃ %	98.0-100.5	98.0-100.5
Loss on drying ≤ %	2.0	2.0
Acid-insoluble substance ≤%	0.20	0.20
Iron ≤ %	----	0.1
Heavy metals ≤ %	----	0.002
Lead ≤ppm	3	3
Arsenic ≤ ppm	3	3
Fluoride ≤ %	0.005	0.005
Mercury ≤ ppm	1	0.5
Magnesium and alkali salts ≤ %	1.0	1.0
Barium ≤ %	0.030	Meet the requirement
Cadmium ≤ %	0.0002	----
Free alkali	Meet the requirement	----