Cyclopropyl acetylene
CAS:6746-94-7 Product spec:99.0 MIN
Appearance colorless transparent liquid
Purity% 99.0 MIN
Moisture% 0.50MAX
Density 0.7801
Methyl 4-chlorobutyrate
CAS:3153-37-5 Product spec:98.0MIN
Appearance colorless transparent liquid
Purity % 98.0MIN
Moisture % 0.50MAX
Refractive Index nD20 1.4311-1.4331
Proportion 1.12
2-Acetylbutyrolactone
CAS:517-23-7 Product spec:99.0MIN
Appearance colorless pure liquid
Purity % 99.0MIN
Moisture % 0.20MAX
Refractive Index nD 20 1.4580-1.4620
tert-butyl acetate
CAS:540-88-5 Product spec:USP
Test item Specification Results
Qualified Grade
Appearance Transparent Transparent
Chromaticity(Pt-co) =99.5% ..
o-Nitrobenzyldehyde
CAS:552-89-6 Product spec:99%;99.5%
Light yellow powdery crystal. Soluble in alcohol, ether, chloroform, benzene and acetone. Slightly soluble in water.
Mp 41~43℃
Specification: Assay 99.0% (min). Water 0.3% (max). o-Nitrobenzoic aci..
DISODIUM CLODRONATE
CAS:22560-50-5 Product spec:WS1-(X-434)-2003Z
( 1) malignant tumor complicated by hypercalcemia.
( 2) caused by osteolytic metastasis bone pain .
( 3) can be avoided or delayed malignant osteolytic bone metastasis.
( 4) various types of ..
FLUORESCEIN SODIUM
CAS:518-47-8 Product spec:USP30
eye drops for ophthalmic diagnosis, normal cornea is not color, color abnormal cornea
injection used in measuring the blood circulation time, after intravenous injection, the ultraviolet lamp is obse..
CLOPIDOGREL BISULFATE
CAS:135046-48-9 Product spec:USP30
A platelet aggregation, dilation of arterioles, improve microcirculation and cerebral blood flow in rabbits. For occlusive vascular disease, cerebral thrombosis, vasculitis, coronary heart disease, an..
Ligustrazine
CAS:1124-11-4 Product spec:USP/BP/EP
A colorless acicular crystal, melting point 80-82 ( microscopic determination ), the boiling point of 190 degrees. With special odor, hygroscopicity, easy sublimation. Easily soluble in hot water, pet..