如果企业客服不在线，也可拨打400电话联系。或者发布求购信息
C8H9IZn,
无水 D-(+)-半乳糖,97.0%(LC)
Elastase Pseudomonas aeruginosa
Rhenium foil, 0.25mm (0.01in) thick, 99.97% (metals basis)
4-苯基咪唑, ≥98.0%
2-(2-氯乙氧基)四氢-2H-吡喃, ≥96.0%
β-甘油磷酸 二钠盐 水合物 ≤1.0 mol % L-α-isomer
2-氨基二苯硫醚，99%+
糠醛， ≥98.0%
O-Methyl-L-tyrosine, 98% 250MG
Chlorine test (free chlorine) Method: colorimetric, DPD, with colour-disk comparator 0.25 - 0.50 - 0
