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组合装 棕色样品瓶 套装 含 包
GELMAN CASSETTE UNASSEMBLED,37MM 2PC. PK /100
鲁尔针头
DM-1 30m x 0.53mm x 1.5μm
Test tube rack, PP, nesting, 55 positions for tube ? up to 18 mm, white
ProElut AL-A 500mg / 6mL 30/pk
THREE-WAY CAPILLARY STOPCOCKS, T-BORE 2.5 MM, NS 14.5, COMPLETE WITH SBW-KEY AND THREE PART RETAININ
p-Ethylacetophenone
1-甲基-3-对甲苯基三氮
s-Butyl Benzoate