Dacon China is a manufacturer of wheat/barley grass powder,royal jelly,silica gel desiccant

chlortetracycline hcl
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chlortetracycline hcl
Product Description

This product is golden yellow or yellow crystals; odorless, bitter taste; once it meets the light and color will become dark gradually.

     

ITEMS

STANDARD

RESULTS

Characters

Yellow powder

Conforms

Identification

A

Thin-layer chromatography

Conforms

B

As description of EP6

C

Reaction of chlorides

PH

2.3-3.3

2.51

Water

≤2.0%

0.45%

Spec. Rotation

-235° - -250°

-248°

Sulphated Ash

≤0.5%

0.14%

Absorbance

460nm ≤0.40

0.218

Related Substances

4-Epichlortetracycline

≤4.0%

1.47%

Total of other impurities

≤1.0%

0.78%

Heavy Metals

≤50ppm

< 50ppm

TC.HCL( on dried basis)

≤8.0%

3.36%

CTC.HCL(on dried basis)

≥89.5%

93.23%

TC.HCl+CTC.HCl(on dried basis)

94.5%-102.0%

96.59%


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Company Name: Qingdao Dacon Trading Co., Ltd

Registered Address:No. 519, Workshop On 5/F, 1 Hancheng Rd., Free Trade Zone, Qingdao, Shandong, China (Mainland)

Legal Representative/CEO: Ms. Shuming Kang

Registration No.: 91370220747213098M

86-532-80865267
86-532-80865298
Mr. Weishun Yang
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