Riboflavin Vitamin ...

Riboflavin Vitamin B2 83-88-5

Riboflavin Vitamin B2 83-88-5

Min.Order / FOB Price:Get Latest Price

1 Metric Ton

Negotiable

  • Min.Order :1 Metric Ton
  • Purity: 99%
  • Payment Terms : L/C,D/A,T/T

Keywords

83-88-5 Vitamin B2 Riboflavin

Quick Details

  • Appearance:yellow powder
  • Application:1. Help to improve the quality 2. Treatment of Migraine 3. Promote the development and cell regeneration; 4. To the skin, nails, hair, the normal growth; 5. To help eliminate the mouth, lips, to
  • PackAge:kraft paper bag or drum packaging, bag (barrels) Net content of 25kg
  • ProductionCapacity:25|Metric Ton|Week
  • Storage:All products should be stored at a dry and ventilated location away from fire and other dangerous goods,and should avoid direct sunlight.
  • Transportation:by sea

Superiority:

1, Full experience of large numbers containers loading in main Chinese seaports 

2, Packing with pallet as buyer's special request 

3, Best service after shipment with e-mail 

4, Cargoes together with container sales service available 

5, Rich experience for exporting

6, Cargoes photo before and after loading into container

7, Raw materials from Chinese origin

8, Hefei TNJ Chemical Industry Co., Ltd.(ISO 9001: 2008), are strong in the field of  

  pharmaceuticals, food additives, plant extracts and fine chemicals for more than 10 years.

Details:

HOT SALE Lactoflavine Vitamin B2 Cas No 83-88-5 

 

Product Name:Vitamine B2

Other Name:vitamin b2

Molecular Formula: C17H20N4O6

CAS Number: 83-88-5

EINECS Number: 201-507-1

 

 

1. Specification:

 

 

ITEMS

SPECIFICATION

RESULTS

Appearance

Orange yellow crystalline powder

Meets

Identification

Positive

Meets

Acidity or alkalinity

Check the color of the test solution after adding the respective solutions

Meets

Lumiflavin

Absorbance of the filtrate at 440nm does not exceed 0.025 (USP); 

not more than intense than BY6 (EP/BP)

0.006

Meets

Absorbance

0.31~0.33  A373nm/A267nm

0.36~0.39  A444nm/A267nm

0.32

0.38

Particle size

100% passes through 80 mesh sieve

Meets

Specific rotation

Between -115°and -135°

(BP/EP/USP)

-119°(USP)

-126°(BP/EP)

Loss on drying

≤ 1.5%

0.3%

Heavy metals

<10ppm

Meets

Residue on ignition

≤0.3%(USP)

≤0.1%(EP/BP)

0.1%

Organic volatile impurities

Method IV <467>(USP)

Meets

Assay (on dry basis)

98.0-102.0%(USP)

97.0~103.0%(EP/BP)

99.0%(USP)

100.0%(BP/EP)

Conclusion: The product complies with BP2008/EP5/USP32standard

 

 

2. Function:

 

1. Help to improve the quality

2. Treatment of Migraine

3. Promote the development and cell regeneration; 

4. To the skin, nails, hair, the normal growth; 

5. To help eliminate the mouth, lips, tongue inflammation; 

6. to enhance visual acuity, reducing eye fatigue;

 
 
3. Packaging & Shipping

  

[Packaging]: 

kraft paper bag or drum packaging, bag (barrels) Net content of 25kg

1kg/Tin, 5kg/Tin, 20kg/Drum, 25kg/Drum, 50kg/Drum, 200kg/Drum, 1MT/Drum

 

Storage: Store in dry places and keep away from strong direct light and heat.

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