Calcium Carbonate (Heavy/light)

• CAS No.: 71-34-1
• Formula: CaCO3
• Packaging Material: Metal
• Storage Method: Normal
• Shelf Life: >12 Months
• Nutrient Composition: Mineral
• Model NO.: Food grade
• Resource: Natural
• The content of active substances: 31%~60%
• Transport Package: Woven/Paper Bag with PE Liner
• Specification: 25kg/500kg/1000kg
• Trademark: DT
• Origin: China
• HS Code: 28365000
• Production Capacity: 15000 Mts

Product Description

1. Chemical Name:Calcium Carbonate
2. M. F. : CaCO3 3. M. W. : 100.09
3. Physical properties: White and odorless powder
4. Quality standard:(USP-41)

 

Name of index	USP-41
ASSAY(CaCO3) Dry basis, % Identification A Fineness(Pass 500mesh), % Acid Insoluble substances, %	98.0-100.5 complies ≥98 ≤0.2
Magnesium and alkali salts, %	≤1.0
Iron, %	≤0.1
Fluoride , ppm	≤50
Loss on drying , %	≤2.0
Barium, %	Meets the requirement
Lead , ppm	≤3
Arsenic , ppm	≤3
Mercury,ppm	≤0.5
Bulk density	Bulk density
Weight of the residue	≤ 5mg
Whiteness	92%min

 

5.Packing: In 25kgs net paper bags lined with PP bags.

6.Storage and transport: To be stored in a dry and ventilative warehouse. Handled with care; Kept away from moisture, heat and poisonous substances.