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4-氯-2-氟苯胺
氯硝醚标准品
乙腈中四氯虫酰胺溶液
试剂瓶刷 250ml
Raman library of aldehydes and ketones
HYPURITY ADVANCE 3UM 10X1MM DROP-IN GUARDS 4/PK
PEEK 毛细管柱 管路 1/16x 0.005, 5ft 红色
BURETTE STOPCOCKS, LATERAL, ACC. TO DIN 12541, DURAN GLASS, ST 12,5, BORE 1,6 MM, SOLID
Alltech Jones Genesis C18色谱柱
BIOBASIC 18 5UM 30X4MM COLUMN