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管路接头,PP,用于内径为3- 5/ 9-13 mm的管路连接
N-(4-Methoxybenzylidene)-4-acetoxyaniline
1.1M玻璃空柱
UNIVERSAL LAB.-THERMOMETERS, SOLID STEM YELLOW ENAMELLED,DIFFICO-GRAD., ORGANIC LIQUIDS, -35+50|C,
磁力搅拌子B828
ICP多元素标准溶液IV(23种)
Hibar 125-4,6,LiChrospher 100 CN 10μm定制柱
FLASKS, W. 2 SIDE NECKS, PARALLEL, ACC. TO DIN 12394, (DESTILLATION FLASKS), 4 000 ML, CN ST 29/32
2,4,5-三氟苯硼酸
苯基甲基胂酸标准品