化学试剂 多快好省

Silica, fumed

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

￥36.0025g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%

￥695.0025mg常备现货

Molecular sieves pack 4A powder

BD30456870955-01-0powder

￥58.00100g常备现货

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

BD198772725-22-698%

￥68.0025g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%

￥343.00100mg常备现货

Boron carbide

BD0139252012069-32-899% 50nm

￥377.0025g常备现货

Proteinase K

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

￥697.001g常备现货

Ralox(R)lc

BD15021668610-51-597%

￥419.001kg常备现货

Saponin

BD1508368047-15-280%

￥37.0025g常备现货

Carboxypeptidaseb

BD1200729025-24-5>170 units/mg protein

￥394.001mg常备现货

Castor Oil

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

￥89.00500g常备现货

Catalase

BD1201649001-05-2≥200,000unit/g

￥45.005g常备现货

Secretin,porcine

BD15099217034-35-499%

￥623.0025mg常备现货

Silicic acid

BD013712997699-41-4AR

￥138.00500g常备现货

S-Methyl 4-methylbenzenesulfonothioate

BD1512344973-66-495%

￥659.00100mg常备现货

Soybeanoil

BD014276498001-22-7Pharmaceutical grade

￥75.00500g常备现货

Ac-Glu-Glu-Met-Gln-Arg-Arg-Ala-Asp-NH2

BD635464868844-74-097%

￥1126.001g常备现货

Talc (Mg3H2(SiO3)4)

BD15234214807-96-6~1250mesh

￥108.001kg常备现货

1,1,1-Trifluoro-2-methylpropan-2-ol

BD78853507-52-897%

￥159.001g常备现货

1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride

BD1975725952-53-899%

￥579.001kg常备现货

Ginsenoside Rc

BD946811021-14-098%

￥393.0025mg常备现货

Kieselguhr

BD0074047091053-39-3Median Particle Size 22.2μm

￥41.001kg常备现货

Insulin Recombinant

BD0077658411061-68-019u/mg

￥1061.00100mg常备现货

(2R,3R,4S,5S,6R)-2-(((2S,3S,4S,5R)-2-((((2R,3S,4S,5R)-2-((((2R,3S,4S,5R)-2-((((2R,3S,4S,5R)-2-((((2R,3S,4S,5R)-2-((((2R,3S,4S,5R)-3,4-Dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

BD0079938162512-20-398%

￥835.0010mg常备现货