Vitamin B2

Name: Vitamin B2
Availability: vitamin-b2-72085.html

Category:Active Pharmaceutical Ingredients > Other Active Pharmaceutical Ingredients
Product Name:Vitamin B2
CAS No.:/
Standard:USP, BP, In-house Standards
Price(USD):0.00
Company:SHANGHAI FINE CHEMICALS CO.,LTD.

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Basic Info

Grade: Pharmaceutical Grade

Factory Location: Shanghai

Main Sales Markets: North America,Western Europe
Sample Provided: no

SHANGHAI FINE CHEMICALS CO., LTD.

Items of Test	Limits of Test
1.Appearance	Orange yellow crystalline powder
2.Identification	Positive
3.Acidity or Alkalinity	check the color of the test solution after adding the respective solutions
4.Lumiflavin	Absorbance of the filtrate at 440nm does not exceed 0.025 (USP);not more intense than BY6(BP)
5.Absorbance	0.31-0.33 A373nm/A267nm 0.36-0.39 A444nm/A267nm
6.Particla Size	100% passes through 60 mesh sieve
7.Specific Rotation	between-115º and -135º (BP/USP)
8.Loss on Drying	≤1.5%
9.Heavy Metals	<10ppm
10.Residue on Ignition	≤0.3% (USP) ≤0.1%(BP)
11.Organic Volatile Impurities	Method IV <467> (USP)
12.Assay(ondried basis)	98.0%-102.0% (USP) 97.0%-103.0% (BP)

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Veterinary injection&premix
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