
產(chǎn)品分類
Products產(chǎn)品中心/ PRODUCTS
sigma試劑 Xylan from beechwood,X4252,別名: Poly(β-D-xylopyranose[1→4]),CAS號(hào): 9014-63-5
sigma試劑 2-Hydroxyethyl cellulose ,2-羥乙基纖維素,308633 - average Mw ~250,000
sigma試劑 4-Nitrophenyl β-D-cellobioside ,N5759 - ≥98%(TLC)
sigma試劑 Benzonase® Nuclease,E1014 - ≥250 units/μL, ≥90%(SDS-PAGE), recombinant, expressed in Escherichia coli, buffered aqueous glycerol solution
sigma試劑 Sulfacetamide,磺乙酰胺,46770 - VETRANAL™, analytical standard
sigma試劑 Sulfapyridine,磺胺吡啶,31738 - VETRANAL™, analytical standard
sigma試劑Sulfameter,磺胺對(duì)甲氧嘧啶,46834 - VETRANAL™, analytical standard
sigma試劑 Sulfachloropyridazine,磺胺氯噠嗪,S9882
sigma試劑 Para Red,對(duì)位紅,100994 - Dye content 95 %
sigma試劑 Ethylene glycol butyl ether,乙二醇丁醚,53071 - analytical standard