Colistin Sulfate

硫酸粘杆菌素 (Chinese name)

CAS No.: 1264-72-8 | MF: (C₅₃H₁₀₀N₁₆O₁₃)₂·H₂SO₄

Product Name (EN)	Colistin Sulfate
Chinese Name	硫酸粘杆菌素
CAS Number	1264-72-8
Molecular Formula	(C₅₃H₁₀₀N₁₆O₁₃)₂·H₂SO₄
Molecular Weight	1750.15 g/mol
Purity	≥15000 IU/mg
Appearance	White to off-white powder
Quality Standard	BP/USP Vet
Application / Use	Polymyxin antibiotic
Packaging	25 kg / fiber drum (default); custom packaging available
Storage Conditions	Store in cool, dry place, protect from light and moisture
Shelf Life	24 months
Country of Origin	China
HS Code	29419000
Min. Order Qty (MOQ)	1 kg (sample) / 25 kg (commercial order)
Lead Time	3–7 days (in stock) / 10–15 days (on demand)
Payment Terms	T/T, L/C, Western Union
Certificates	GMP, COA, MSDS, Test Report (upon request: DMF, CEP)
Category	Veterinary API

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Product Description & Application

Polymyxin antibiotic;
Treatment of gram-negative bacterial infections;
Especially effective against E. coli and Salmonella

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Sample Order

1 kg – 5 kg
Double PE bag + cardboard box

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Standard Order

25 kg / fiber drum
Inner PE bag sealed

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Bulk Order

Custom packaging
Full container load

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GMP Certified Factory

Sourced from Chinese GMP-certified manufacturers meeting international standards

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Competitive Price

Direct factory pricing with no middleman markup. Volume discounts available

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Fast Delivery

In-stock items ship within 3–7 days. Professional export documentation support

Get a competitive quote within 24 hours. Sample orders welcome.