如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
焦磷酸钠十水化合物, for analysis, 99+%
Diamonsil C8(2) 10μm 250 x 4.6mm
3-正丙基吡唑-5-甲酸乙酯
N-Boc-L-蛋氨酸
Drying rack, PS, with 72 pegs, 450 x 630 mm
二乙氨基甲酰氯
GRADUATED PIPETTES, MEASURING, 0,2 ML:0,002, COLOR-CODE-2xWHITE, ADJUST TO " IN "TO DIN 12696
ST-CONES FULL LENGTH, PRECISO, ST 34/45 ? 30 MM, LENGTH: 150 MM, WALL THICK: 2,0 MM
M-2A reducing ferrule(1/4 to 1/8)
对氟苯甲醛