USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
USD $11,000.00-12,000.00 / Metric Ton
specification
item |
specifications |
result |
|
description |
|||
appearance |
white or almost white powders |
almost white powders |
|
identification (ir) |
complies with spectrum of flubendazol crs |
complies |
|
related substances |
|||
total impurities |
≤1.5% |
1.3% |
|
individual specified |
|||
impurity a |
≤0.25% |
0.13% |
|
impurity b |
≤0.25% |
0.07% |
|
impurity c |
≤0.25% |
0.06% |
|
impurity d |
≤0.25% |
0.09% |
|
impurity e |
≤0.25% |
0.18% |
|
impurity f |
≤0.5% |
0.24% |
|
impurity g |
≤0.25% |
0.24% |
|
any other impurity with a relative retention between 1.2 and 1.3 |
≤0.25% |
0.08% (rrt:0.24) 0.07% (rrt:0.24) 0.05% (rrt:1.28) 0.05% (rrt:1.30) |
|
any other impurity |
≤0.10% |
0.05% (rrt:1.33) |
|
loss on drying |
≤0.5% |
0.30% |
|
sulphated ash |
≤0.1% |
0.03% |
|
residual solvent |
|||
methanol |
≤3000ppm |
541ppm |
|
benzene |
≤2ppm |
2ppm |
|
assay |
99.0%~101.0% calculated on the dry basis |
99.8% |
|
assay of polymorphic b (ir) |
≥90.0% |
98.0% |
|
conclusion :the items tested meet the requirement of european pharmacopoeia 7.0 |
application
synthesis of insectifuge
packaging
25kgs per fiber drum