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Biological Calcium Carbonate Caco3 CAS 13397-25-6 White Powder Food Grade Powder Chalk Calcium Bicarbonate

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US$ 300

≥1 Pieces

Quick Details

CAS No.:

471-34-1; 13397-25-6 ;1317-65-3

Purity:

98% ,97%

Type:

Calcium bicarbonate

Other Names:

Chalk

MF:

CaCO3

EINECS No.:

207-439-9

Place of Origin:

Shandong, China

Appearance:

white powder

Application:

used as a filler in rubber, plastic, paper

Brand Name:

kemele

Model Number:

1523

Molar Mass:

100.0869

Density:

2.93 g/mL at 25 °C (lit.)

Melting Point:

825 °C

Boling Point:

800 °C

Odor:

Odorless

PH:

9.91

HS Code:

28365000

UN IDs:

N/A

Product Details

Product Description

Biological Calcium Carbonate Caco3 CAS 13397-25-6 White Powder Food Grade Powder Chalk Calcium Bicarbonate

Food grade calcium carbonate

Coating calcium carbonate

Dense calcium carbonate

Light calcium carbonate

Ultrafine calcium carbonate

Glue calcium carbonate

Specification

Detect items			Type Ⅰ	Type II
Appearance			Spindle-shaped
CaCO3 content （%）			≥98	≥97
Fe content（%）			≤0.05	≤0.08
Mn content（%）			≤0.005	≤0.008
Hydrochloric acid insoluble substance（%）			≤0.1	≤0.2
Whiteness (degrees)			≥94	≥92
Sieve residues（%）	125μm	passed	≤0.005
Sieve residues（%）		45μm	≤0.2	≤0.4
105℃Volatiles(%)			≤0.3	≤0.5
PH value			9.0-10.0	9.0-10.5
Sedimentation volume(ml/g)			≥2.8	≥2.