国产高清福利在线,手机av电影在线,狠狠干免费视频,87福利视频,久久不射影院

Appearance white crytal powder Assay(HPLC) 99%min Melting point 265-266Deg.C Residue after ignition 0.1% max Loss on drying 0.5% max

Appearance Off-white powder Melting Point(℃) 122-124(℃) Moisture ≤0.5% Assay,HPLC ≥99% Residue after Lgnition ≤0.1%

Characters white or off-white powder Identification (HPLC) Same retention time with the standard reference Water 0.2% - 1.0% Rotation 432° Related substance Any impurity ≤0.5% Total imputities ≤2.0% Purity ≥ 98% Assay (+)- Abscisic Acid (C15H20O4)≥ 980ug/mg (The ratio of (+)- Abscisic Acid should be≧98% )

Appearance white Powder Catechins ≥95.0% EGCG ≥90.0% Caffeine ≤0.3% Loss After Drying ≤3.0% Mesh Size 80 Mesh Heay Metals(Counted By Lead) PPM ≤ 10.0 As ≤ 2.0PPM Ash ≤ 0.3% Total Bacterial cfu/g ≤ 1000 Mold & Yeast cfu/g ≤ 100 Salmonelia Negative Colibacillus Negative

genistein 446-72-0 C15H10O5 98%min off-white to light yellow powder,98%min

Appearance White or off white powder Bulk density 0.10~0.20g/ml Particle size 98% pass through 60 mesh Loss on drying 2.0% max Ash content 2.0% max Betulinic Acid 98%min Heay metals 10ppm max Lead 3.0ppm max Arsenic 1.0ppm max Mercury 0.1ppm max Solvents residue Ethanol 5000ppm max Microbiological specifications Total Aerobic (cfu/g) 1000max Mold and Yeast (cfu/g) 100max Coliform Negative Salmonella Negative

white?powder,Purity(HPLC)?98%min

Assay 98.0% min Identification Positive reaction Appearance Yellow fine powder Loss on drying 2.0% max Mesh size 80 mesh Heay metals 20ppm max Microbiological Total plate count ≤1000cfu/g Yeast & Mold ≤100cfu/g Salmonella Negative E. Coli Negative

亞油酸 Liolic acid 60-33-3 C18H32O2 94-96% Yellow with light red oily transparent liquid,94-96%

Colorless to light yellow transparent liquid,Assay:80%min

Appearance Colorless to light yellow liquid; cool and refreshing aroma with some smell of camphor Relative density (20/20℃) 0.921~0.924 Refractive index(20 ℃) 1.455~1.460 Specific optical rotation （20℃） -5°~ +5° Arsenic(based on As) 3ppm max Melting point 179℃ Solubility Soluble in 50% ethanol Heay metal(based on Pb) 10ppm max Assay 99.0% min

Appearance White powder, odorless Assay 90%min Glucose + fructose + sucrose 10% max PH 5.0-7.0 Total ash 0.4% max Heay metals 10ppm max Microbial Content Total plate count: 1000cfu/g max Mould and yeast: 100cfu/g max Colon bacillus: Negative Salmonella pr.25gram: Negative