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世联博研以下sigma aldrich优势产品7折优惠促销
SIGMAALDRICH--160881 Resolve-Al™ Pr 99%
SIGMAALDRICH--G6266 Guards for Sigma-Aldrich® pH electrodes For 120 mm stem length
SIGMAALDRICH--CKOZFN1338 CompoZr® Knockout ZFN Kit Human CTNNB1 (NM_001098209)
SIGMAALDRICH--CKOZFN1241 CompoZr® Knockout ZFN Kit Human CYBB (NM_000397)
SIGMAALDRICH--521191 1-Ethynyl-4-methoxy-2-methylbenzene 97%
SIGMAALDRICH--G8503 18α-Glycyrrhetinic acid ≥98%
SIGMAALDRICH--CLS7082016XX Pyrex® VISTA™ culture tube'' rimless diam. × L 16 mm × 150 mm
SIGMAALDRICH--C6570 Petri-Pad culture dish system culture dishes only
SIGMAALDRICH--400599 Rubidium chromate
SIGMAALDRICH--86734 1''4''7''10-Tetraazacyclododecane-1''4''7''10-tetraacetic acid purum'' ≥97.0% (CHN)
SIGMAALDRICH--00762 (R)-4-Phenyloxazolidine-2-thione ≥98.0%
SIGMAALDRICH--C0542 Magenta® vessel GA-7/GA-7-3 cover
SIGMAALDRICH--637432 3''4-Propylenedioxypyrrole-2''5-dicarboxylic acid hydrate 95%
SIGMAALDRICH--194123 Benzimidazole 98%
SIGMAALDRICH--450642 3-Amino-2-isopropyl-4(3H)-quinazolinone 99%
SIGMAALDRICH--686379 4-[(Trimethylsilyl)ethynyl]benzoic acid
SIGMAALDRICH--Z118338 Cotton glove liners Light weight'' size S/M
SIGMAALDRICH--Z231762 Duran® crystallizing dishes capacity 2''000 mL
SIGMAALDRICH--716715 (S)-2-[(Diphenylphosphino)methyl]pyrrolidine
SIGMAALDRICH--669261 1-Phenyl-1-pentyn-3-ol 97%
SIGMAALDRICH--425702 Praseodymium(III) trifluoromethanesulfonate 98%
SIGMAALDRICH--Z373400 LiposoFast Liposome Factory Basic unit with stabilizer
SIGMAALDRICH--P7543 PARAFILM® M roll size 2 in. × 250 ft
SIGMAALDRICH--243973 Sodium bisulfite ACS reagent'' mixture of NaHSO3 and Na2S2O5
SIGMAALDRICH--Z509655 Test papers Blue Litmus
SIGMAALDRICH--P6543 PARAFILM® M roll size 20 in. × 50 ft
SIGMAALDRICH--271462 Dihydrofolic acid dihydrate 90%
SIGMAALDRICH--S3757 α-Solanine from potato sprouts'' ≥95%
SIGMAALDRICH--13438 Sodium bisulfite solution purum'' ~40%
SIGMAALDRICH--78533 Water for TOC analysis
SIGMAALDRICH--467014 N-Acetyl-N-[2-isopropyl-4-oxo-3(4H)-quinazolinyl]acetamide 97%
SIGMAALDRICH--033070 Boron trifluoride-methanol solution CP
SIGMAALDRICH--450693 (S)-(−)-4-Benzyl-5''5-dimethyl-2-oxazolidinone 98%
SIGMAALDRICH--CKOZFN1372 CompoZr® Knockout ZFN Kit Human BCR (NM_021574)
SIGMAALDRICH--CKOZFN1335 CompoZr® Knockout ZFN Kit Human ATR (NM_001184)
SIGMAALDRICH--696129 2-Methoxycarbonylamino-1H-benzoimidazole-6-carboxylic acid 97%
SIGMAALDRICH--158828 2-Mercapto-4(3H)-quinazolinone 97%
SIGMAALDRICH--514934 N-tert-Amyl-1''1-dimethylpropargylamine 98%
SIGMAALDRICH--178934 Boron trichloride solution 1.0 M in methylene chloride
SIGMAALDRICH--X708 Xanthopterin monohydrate 97%
SIGMAALDRICH--Z231665 Duran® crystallizing dishes capacity 20 mL
SIGMAALDRICH--T7701 TargeTron® Vector pJIR750ai
SIGMAALDRICH--179418 Toluene ACS reagent'' ≥99.5%
SIGMAALDRICH--52611 Hexamethylbenzene puriss.'' ≥99.0% (GC)
SIGMAALDRICH--Z265101 Scienceware® Super-Polyfoil™ sheet size 8 in. × 8 in.
SIGMAALDRICH--596485 Benzotriazole-1-carboxamide
SIGMAALDRICH--113182 1-Phenylheptane 98%
SIGMAALDRICH--090730 Ethyl acetate for HPLC
SIGMAALDRICH--151998 Toluene-d8 99 atom % D
SIGMAALDRICH--W324701 Undecylenic acid ≥95%