化学试剂 多快好省

Heparin lithium

BD013682869045-22-1≥150IU/mg

登录 5g 常备现货

(2S,3S,4R,5R,6R)-6-(((2R,3R,4R,5R,6R)-6-(((2R,3S,4S,5R,6R)-2-Carboxy-4-hydroxy-6-(((2R,3S,4R,5R,6S)-4-hydroxy-6-methoxy-5-(sulfoamino)-2-((sulfooxy)methyl)tetrahydro-2H-pyran-3-yl)oxy)-5-(sulfooxy)tetrahydro-2H-pyran-3-yl)oxy)-5-(sulfoamino)-4-(sulfooxy)-2-((sulfooxy)methyl)tetrahydro-2H-pyran-3-yl)oxy)-3-(((2R,3R,4R,5S,6R)-4,5-dihydroxy-3-(sulfoamino)-6-((sulfooxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4,5-dihydroxytetrahydro-2H-pyran-2-carboxylic acid, decasodium salt

BD168756114870-03-098%

登录 25mg 常备现货

Deoxyribonuclease I

BD013753749003-98-9≥2,000 Kunitz units/mg protein

登录 1g 常备现货

Fluorescent whitening agent KCB

BD0132860363310-10-198%

登录 25g 常备现货

Corundum

BD014117191302-74-5Φ4mm-6mm,For desiccant

登录 1kg 常备现货

Aminoacylase

BD013843589012-37-7Enzyme activity≥30000u/g

登录 25g 常备现货

Aprotinin

BD1145839087-70-13.0EPU/mg

登录 100mg 常备现货

(6S,9S,12S,13S,17S,20S,21S)-13,21-Dihydroxy-12,20-diisobutyl-6,9-diisopropyl-2,17-dimethyl-4,7,10,15,18-pentaoxo-5,8,11,16,19-pentaazatricosan-23-oic acid

BD14714126305-03-398%

登录 10mg 常备现货

Silica, fumed

BD01383133112945-52-599.8%,specific surface area（BET）:380m2/g;particle size :7-40nm

登录 25g 常备现货

2,3-Dimethoxy-5-methyl-6-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)cyclohexa-2,5-diene-1,4-dione

BD417179303-97-998%

登录 5mg 常备现货

Molecular sieves pack 4A powder

BD30456870955-01-0powder

登录 100g 常备现货

2-(4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(octyloxy)phenol

BD198772725-22-698%

登录 25g 常备现货

5,5'-(Methylenebis(azanediyl))bis(1,3,4-thiadiazole-2(3H)-thione)

BD11737179319-85-090%

登录 5g 常备现货

(2S,3R,4S,5S,6R)-2-(((2R,3R,4S,5S,6R)-4,5-Dihydroxy-2-(((3S,5R,8R,9R,10R,12R,13R,14R,17S)-12-hydroxy-4,4,8,10,14-pentamethyl-17-((S)-6-methyl-2-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)hept-5-en-2-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

BD947041753-43-998%

登录 100mg 常备现货

Boron carbide

BD0139252012069-32-899% 50nm

登录 25g 常备现货

Proteinase K

BD0137277039450-01-6lyophilized powder，≥30 units/mg protein

登录 1g 常备现货

Ralox(R)lc

BD15021668610-51-597%

登录 1kg 常备现货

Saponin

BD1508368047-15-280%

登录 25g 常备现货

Carboxypeptidaseb

BD1200729025-24-5>170 units/mg protein

登录 1mg 常备现货

Castor Oil

BD014118048001-79-4technical grade,Alkalify price176-186mgKOH/g;hydroxyl value160-168mgKOH/g

登录 500g 常备现货

Catalase

BD1201649001-05-2≥200,000unit/g

登录 5g 常备现货

Secretin,porcine

BD15099217034-35-499%

登录 25mg 常备现货

Silicic acid

BD013712997699-41-4AR

登录 500g 常备现货

S-Methyl 4-methylbenzenesulfonothioate

BD1512344973-66-495%

登录 100mg 常备现货

Soybeanoil

BD014276498001-22-7Pharmaceutical grade

登录 500g 常备现货