Organoleptic

Appearance:

Fine powder

Odor :

Characteristic 

Taste :

Characteristic

Color:

Brown yellow

Microscopic

Sieve Analysis:

100% pass 80 mesh

Bulk Density :

45-55g/100mL

Homogeneous Identify (TLC)

Complied

Taxonomic

Plant Species:

KAl(SO4)2·12H2O

Plant Part:

Mineral

General Analysis

Standard

Results

Extract Ratio

1:1

Complied

Loss on Drying

≤5.0%

3.29%

Extract Solvent

Water & Alcohol

Complied

Total Ashes Content

Chinese Pharmacopoeia 2005

Complied

Heavy Metal and Pesticide Analysis

Total Heavy Metal

10ppm

Complied

As

3ppm

Complied

Pb

3ppm

Complied

Hg

0.5ppm

Complied

Cd

0.2ppm

Complied

2ppm

Complied

Microbiology Analysis

Standard

Results

Aflatoxine(B1,B2,G1,G2)

2.5ppb

Complied

Total Plate Count

5000cfu/g

136cfu/g

Total Yeast & Mold

100cfu/g

45cfu/g

Bacillus Cereus

10cfu/g

Complied

Listeria Monocytogenes

Negative/25g

Complied

E.Coli

Negative

Complied

Salmonella

Negative/25g

Complied

Conclusion  

Conform with specification

Storage        

Store in cool & dry place. Keep away from strong light and heat.

Shelf life       

2 years when properly stored