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Oasis WAX小柱
2-Nitrotoluene D7标准品
氨基磺酸铵,AR,99.0%
马拉氧磷
Double spatula, length 150 mm, spatula blade 45 x 9 mm, with two flat ends, made of pure nickel 99,5%
NALGENE 870 FEP胶管,内径x外径x壁厚,1/8 x 3/16 x 1/32英寸,每箱英尺数50
不锈钢筛网,孔径500um,直径100mm
SAFETY WASHING BOTTLES, PE, W.SAFETY DE- LIVERY JET, YELLOW, 1 000 ML "FORMALDEHYDE"
20mL,容量瓶,USP级,棕色,3.3玻璃,误差±0.02 mL,ST 10/19,PE顶塞,白标,含证书
顺式-4-羟基-L-脯氨酸盐酸盐