USD $9.00-99.00 / Kilogram
USD $3.00-5.00 / Metric Ton
USD $9.00-99.00 / Kilogram
USD $50.00-100.00 / Metric Ton
USD $5.00-5.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $10.00-16.00 / Kilogram
USD $1.00-3.00 / Metric Ton
USD $1.00-2.89 / Metric Ton
demeclocyclinehydrochloride
appearance |
yellow powder |
identification |
positive |
crystallinity |
crystalline |
specific optical rotation |
-248°~-263° |
absorbance(385nm) |
340~370 |
ph |
2.0~3.0 |
water |
≤2.0% |
heavy metals |
≤50ppm |
sulphated ash |
≤0.5% |
4-epidemeclocycline |
≤3.0% |
demethyltetracycline |
≤6.0% |
4-epidemethyltetracycline |
≤1.0% |
potency |
≥900μg/mg |