Vitamin B1 Thiamine USP/Ep Standard

• Customization: Available
• Certification: ISO
• Shape: Powder
• Model NO.: 59-43-8
• Type: Vitamin
• Quality Standard: USP/Ep
• Function: Vitamin Additives
• Transport Package: Carton, Drum
• Specification: 25Kg
• Origin: China
• HS Code: 3004500000
• Production Capacity: 100, 000kg/Year

Product Description

Product Name                     Vitamin B1
Alias                                       Thiamine
Molecular Formula             C₁₂H₁₇ClN₄OS
Molecular Weight                300.8076
CAS No.                                 59-43-8
Shelf Life                               2 years  
Quality Standard                 USP/EP

Specification:

Analytical Items	Standard
Appearance	White or almost white, crystalline powder or colorloess crystals
Identification	A: IR absorption C: Reaction (a) of chlorides
Appearance of solution	Clear, not more intense than Y7 or GY7
pH	2.7 - 3.3
Loss on drying	≤5.0%
Sulphated ash	≤1.0%
Sulphates	≤300ppm
Related substances	Impurity A ≤0.15%
	Impurity B ≤0.3%
	Impurity C ≤0.15%
	Unspecified impurity ≤0.10%
	Total impurity ≤0.5%
	Disregard limit 0.05%
Assay (on anhydrous basis)	98.5% - 101.0%

Application:  
It is suitable for vitamin B1 deficiency, which has the function of maintaining normal glucose metabolism and nerve conduction, and is also used for auxiliary treatment of dyspepsia and neuritis.

Packing: 
25kg/drum

Storage: 
Store in tightly closed original container, protected from light, in a dry place.