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3-氯亚氨基二苄
11β-Prostaglandin E2
改良Camp-BAP琼脂基础
31种农药混标(定制)
PRECISION DENSITY HYDROMETER DIN 12791 TY. 20|C, L. 430 MM TYPE L 20, BEREICH 1,260 - 1,280 G/CM3
TLC-Micro diffuser Ecospray, sprayer part made of PET, capillary tube made of plastic, nozzle made of metal, supplied with 125 ml bottle with screw-neck made of PET, 100 x 130 x 50 mm
硫酸二甲基马钱子碱酯水合物
MICRO IMMERSION FILTERS, F. REVERSE FILTRATION, P 3, DISC DIAM. 10 MM
ZORBAX StableBond 80A C3 HPLC 色谱柱
1-(3-氯苄基)哌嗪