Tetracycline hydrochloride

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0 Metric Ton	Negotiable

0 Metric Ton

Negotiable

Min.Order :0 Metric Ton
Purity: EP7.0
Payment Terms : L/C,T/T

Keywords

Tetracycline hydrochloride 64-75-5 1170-81-6

Quick Details

Appearance:Yellow crystalline powder
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ProductionCapacity:|Metric Ton|Day
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Superiority:

Appearance Yellow crystalline powder

Characters Soluble in water, slightly soluble in ethanol(96%),insoluble in acetone

Identification A:TLC identification

B: about 2mg add 5ml of sulphuric acid, add the solution to 2.5ml of water

C:Reaction of chlorides

PH 1.8-2.8

Speific optical rotation -240° to -255°

Loss on drying 2.0% max

Heavy metals 50ppm max

Sulphated ash 0.5% max

Related substances 4-Epitetracycline:3.0% max

4-Epainhydrotetracycline:0.5% max

Anhydrotetrcycline: 0.5% max

2-Acetyl-2-decarbamoyltetracycline:

1.5% max

Assay 95.0-102.0%

Residual solvents Acetone: 100ppm max

N-buanol: 3000ppm max

Microbiological examiation TAMC: 1000cfu/g max

TYMC: 100cfu/g max

E.Coli: absence

Details: