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2-氨基-6-氟苯并噻唑
30MM 注射器 滤器 0.45 UM
不锈钢杯式滤器
GRADUATED PIPETTES,0,1 ML:0,001 DIN-AST,TO DIN 12697 SCHELLBACH, COLOR-CODE-3 X GREEN,CON.CERTIFIED.
LiChroCART 250-2,LiChrospher 300 WP RP-18e 5μm定制柱
SPHERICAL JOINTS, CUP, INCHES SIZE, KS 51/30, DURAN
胃蛋白酶 来源于猪胃粘膜,≥250 units/mg solid
HYPERSIL GOLD C8 5UM 100X0.2MM KAPPA COLUMN
Z-L-亮氨酸DCHA
(4-甲基苄基)膦酸二乙酯