USD $8.80-8.80 / Gram
USD $6.00-9.00 / Gram
USD $8.80-8.80 / Gram
USD $6.00-9.00 / Gram
USD $2.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
USD $10.00-100.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
a) free sample can be supplied.
b) guide our clients by professinal knowledge and teach them how to use our product after sales
c) accpet sgs,bv any other third-party inspection before loading
d) high quality best price guaranteed
cas no.: 130-40-5
name:riboflavin-5'-phosphate sodium(vitamin b2 )
assay:≥73%
appearance:yellowish powder
application: food additive, beverage additive,pharmaceutical, feed additive,veterinary medicine.etc
items | targets | results |
description | yellow or orange-yellow crystalline hygroscopic powder | conform |
identification | positive | conform |
assay(%) | 73.0~79.0 | 74.7 |
specific rotation(°) | +37.0~+42.0 | +39.0 |
ph | 5.0-6.5 | 6.1 |
loss on drying(%) | 7.5max | 6.0 |
lumiflavin | 0.025max | 0.008 |
free riboflavin(%) | 6.0max | 3.7 |
riboflavin diphosphate(%) | 6.0max | 5.5 |
free phosphate(%) | 1.0max | 0.6 |
residue on ignition(%) | 25.0max | 22.6 |