Check the color of the test solution after adding the respective
100% pass through 80 mesh sieve
Loss on drying:
Content(on dried basis):
100 Metric Ton/Metric Tons per Month Vitamin B2
Packaging & Delivery
Vitamin B2 Package:25kg net per carton box/drum, or meets customers demands
one week to one month
Vitamin B6 (HCL)
Synchem International Co.,Ltd as the biggest manufacturer and exporter of Vitamins in China , our group is producing the following Vitamins many chemicals/intermediates from basic chemicals ,and most of these are for US market and Europe , and quality was approved since 1995 . Now we are the No1 manufacturer and exporter of all grade Vitamins in China:
Appearance: Yellow or orange small granular
Acidity or alkalinity: Check the color of the test solution after adding the respective
Light absorption: At 373 nm/ 267 nm: 0.31-0.33
At 444 nm/ 267 nm: 0.36-0.39
Particle size: 100% pass through 100mesh sieve
Specific rotation: -115° --- -135°
Loss on drying: ≤1.5%.
Heavy metals: <10ppm.
Residue on ignition: ≤0.1%
Content (on dried basis): 98.0---101.0%
Packing: 25kg net per carton box/drum
Packaging & Shipping
Scientific logistics guarantee the transport safely and low cost
Modern warehouse management
Use Advanced equipment to control the quality strict
Synchem International-Your Reliable Partner
1. We have the best knowledge because we have over 15 years experiences in Vitamins, Biocides & Specialities,all intermediats for Pharma and Argochemcial industry fields.
2. We can get full support from our suppliers in China on price and suppliability.
3. We can give financial support to you.
4. We have professional logistics and warehouse at many ports.