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5.0ml LABMAX OE型瓶口分液器(无排气功能),含CNAS计量校准实验室资质证书
Rtx-502.2毛细管柱
STIRRER COMPRESSED AIR RO 32, OVERALL LENGTH: 190 MM 0,3 - 6 BAR
气相色谱柱,TG-WAXMS A 60m x 0.53mm x 1.50μm
N-Boc-1,6-二氨基己烷;N-(6-氨基己基)氨基甲酸叔丁酯
BOTTLES, SPECIMEN, WITH TIGHTLY CLOSING LID, TRANSPARENT,PE, 160 ML, O.D. 50 MM, HEIGTH 110 MM
CIRCUIT BOARD LOCKWASHER FOR MSA
塑料容器中BPA迁移空白样品待测目标物BPA
KD flask 500ml, Snyder column 3-ball 255mm, conc tube 10ml insul, Hopkins condenser 260mm individual collect, round flask 500ml.
碳酸钠,≥99.5%(ACS)