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Sigma/西格玛聚乙烯-block-聚(乙二醇) average Mn ~1,400
原厂型号:458961-250G
参数:
包装:250g
Sigma/西格玛聚乙烯-block-聚(乙二醇) average Mn ~920
原厂型号:458988-250G
Sigma/西格玛聚乙烯-block-聚(乙二醇) average Mn ~575
原厂型号:459003-250G
Sigma/西格玛聚(3,4-乙烯二氧噻吩)-聚(苯乙烯磺酸酯) 1.3wt % dispersion in H2O,
原厂型号:483095-250G
Sigma/西格玛铌酸铵草酸盐 水合物 99.99% trace metals basis
原厂型号:525839-250G
Sigma/西格玛Amicase Casein acid hydrolysate, from bovine milk
原厂型号:A2427-250G
Sigma/西格玛Clean Loam Soil
原厂型号:CLNLOAM6-250G
Sigma/西格玛玻璃珠(未洗) ≤106μm (140-finer U.S. sieve)
原厂型号:G8893-250G
Sigma/西格玛玻璃珠(未洗) 150-212μm (70-100 U.S. sieve)
原厂型号:G9018-250G
Sigma/西格玛NZCYM 肉汤 Powder microbial growth medium
原厂型号:N3643-250G