USD $100.00-150.00 / Metric Ton
we have gmp.
appearacnce: light-yellowish-grey powder
identification:meets the requirements
ph: 6.0~7.5
loss on drying: ≤5.0%
zinc content: 4.0%~6.0%
bacitracin a、b1、b2 b3:≥70.0%
early eluting peptides before the peak due to
bacitracin b1: ≤20.0%
bacitracin f: ≤6.0%
assay ≥65 iu. /mg
it conforms to usp36.