USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
USD $6.00-9.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
appearance: white or off-white powder
solubility: very soluble in water, 1% acetic acid
hplc: the principal peak in the chromatogram obtained with the test solution is similar in retention time to principal peak in the chromatogram obtained with the reference solution.
ph(ep. curr. ed): 5.0-7.0
related substances(ep. curr. ed): unspecified impurity
for each impurity: nmt 0.5%
total impurity: nmt 2%
acetic acid(ep. curr. ed): 6%-10%
water(ep. curr. ed): nmt 8%
bacterial endotoxins(ep. curr. ed): less than 300iu/mg
assay(ep. curr. ed): 95%-103%
specific optical rotation: -93 to -103