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Precipitated Calcium Carbonate(PCC) Dental grade / Pharmaceutical grade BP/USP

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Precipitated Calcium Carbonate(PCC) Dental grade / Pharmaceutical grade BP/USP

Product Details:
Place of Origin: Shandong China
Brand Name: Minechem
Certification: Pharmcautical
CAS NO.: 471-34-1
EINECS.: 207-439-9
M F: CaCO3
M.W.: 100.09
Pharmcautical grade: BP/USP
Food grade: FCC IV
Dental grade: BP/USP
Payment & Shipping Terms:
Minimum Order Quantity: 1Fcl 18mt
Packaging Details: 25kgs net Kraft bag
Delivery Time: 20 days after L/C
Payment Terms: L/C sight T/T
Supply Ability: 15000MT annual
Description

Precipitated Calcium Carbonate (PCC) 

Dental grade / Pharmaceutical grade BP/USP  

DESCRIPTION   

Light calcium carbonate is also known as precipitated calcium Carbonate .

Light calcium carbonate is made by chemical processing method.

Because of its settling volume (2.4-2.8mL/g) is larger than that of

heavy calcium carbonate (1.1-1.9mL/g) produced by mechanical method.

Specification : (Dental grade)

Item                            

        Standard                

Appearance 

       White Powder  

Odor

        Odorless

Taste

       Tasteless

Purity  %

        98.0 min 

PH ( 20% suspension):

         8.0-10.0

Bulk density g/cm3 

         0.30-0.38

Moisture @105 degree %

         0.5 max

Acid alkalinity as Na2O %

         0.07 max

Volatile content

in 105 degree  %

         0.4 max

Iron ( as Fe )  %

        0.20 max

Magnesium as Mg % 

        0.3max

Water absorption ML/15G

        15.0-17.0

White degree 

         94 min

Set test ( 2 hours/10g ) ML

         17-21

Heavy metals as Pb PPM

         20 max

Sulaftes     %

         Nil

Lead as Pb  PPM

        3 max

Arsenic      PPM

        3 max

Chlorine      PPM

         50 max

Residue 45 micron screen  %

         0.5

Total aerobic  cfu/g

        100 max

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pharmaceutical grade BP2009

Item

    Standard

Appearance 

       A White Powder  

Solubility         %

     Practically insoluble in water

Identification      %

     shall comply with the approved test

Subtances insoluble %

     0.2  max

Chloride         ppm

     330  max

Sulphates        %

     0.25 max

Arsenic                ppm

     4 max

Barium                  % 

The burning does not produce green color

Heavy metals       ppm

     20 max 

Iron            ppm

     200max

Magnesium and

Alkali metals        %

     1.5 max

Loss on drying     %

     2.0

Fineness through 45mircon % 

     99.9

Assay                  %

It contain not less than 98.5% and Not more than the equivalent of 100.5% of CaCO3 calculated with Reference to the dried substance 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

APPLICATION  

Calcium carbonate used in toothpaste industry has good water absorption, low impurity and low metal content. Add this product of toothpaste has good taste, aroma Chun,features such as less wear on the teeth.

Calcium carbonate as excipients used in the formulation, mainly used as diluent solid preparation; also can be as the matrix of dental medical preparation and in dispersed in buffer and dispersant effect. Calcium carbonate can be used as a sugar coated tablet in the coating material, can also be used as thin film coated tablet shading agent

Calcium carbonate can be used as food additives, can also be used as antacids and calcium supplementation for the treatment of

 PACKING  
25kg net Kraft bag inner PE bag

Contact Us
Mr. Guilin Li
  • 86-532-88891270
  • 16 XianxiaLing Road,3-1101 Jinling Tower,Qingao China
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