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Talcum Powder--Pharmacy Grade

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We have a wild range of Talc Powder,from 200 mesh to 3000 mesh.

Application: Medicine,Cosmetics, Pharmaceuticals and others,with FDA BP,EP,USP standard.

  • HS-TP
  • Hy-Sailing
Quantity:

Good lubricity

Low Metal content

Fire resistance

Acid resistance

High melting point

Good opacity

Very soft, glossy,with absorbability.

Packing: 25 KGS/50KGS per bag,or according to customer requirement

 
Talc powder


CAS No: 14807-96-6
EINECS No: 238-877-9
Molecular formula: H2Mg3O12Si4
Molecular weight: 379.2657



Number

Item

Specification

Results

1

Description

White color,Sand   free,Insolube in water,dilute hydrochloric acid,or 8.5% Sodium Hydroxide   Solution

Pass

2.A

Identification :I

Confirm to the regulation

Pass

2.B

Identification :2

Confirm to the regulation

Pass

2.C

Identification :3

Confirm to the regulation



Whiteness

≥85%

89.4%

3

Loss on drying

≤5.0%( 600 C. degree-700 C.degree)

1.3%


PH

Neutral

Neutral

5

Particle Size

 45 um  Sieve pass rate ≥ 98%

98.24

6

Soluble material in Water

≤0.1%

0.08%


Soluble material in acid

≤2.0%

2.0%


Asbestos

N.D

N.D


Fe

≤0.25%

0.006%

7

Pb

≤0.0001%

Pass


Ca

≤0.9%

0.46%

8

Al

≤2.0%

0.25%

9

Arsenic Salt

≤2 mg/kg

Pass

10

MgO

17-19.5%

 

17.63%

 

Main Specification of Talc Powder(Reference)

Index

Food grade talc powder

Medical grade talc powder

Cosmetic grade talc powder

Industrial grade talc powder

Fine  talc powder

Superfine talc powder

Specification%

45um

45um

45um

75-38um

20-10um

8.5-2.5um

Fineness%

98.0

98.0

98.0

98.0

98.0

98.0

Whiteness%

85.0-90.0

80.0-90.0

84.0-90.0

75.0-86.0

82.0-90.0

85.0-90.0

Moisture%

0.50

0.50

0.50

0.50

0.50

0.50

Loss on ignition%

1000℃)≤6.0

700℃)≤5.0

1000℃)≤7.0




Acid-soluble substance%

1.5

2.0

4.0




Properties

Odorless,inodorous,smooth and free of sandy particles

Arsenicmg/kg

3

3

3




Plumbummg/kg

5

5

10




Heavy metal (based on Pb)mg/kg

10

40

40




Asbestos

None detected













 


 


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