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乙酸桂酯
果蔬汁中毒死蜱、氯氰菊酯、多效唑、哒螨灵质控样
VITLAB 100ml A级聚甲基戊烯棕色具塞容量瓶,附原厂检测证书
Groore ring (套)
3-硝基丙醇
三氟甲磺酸钬
L-脯氨酸甲酯盐酸盐
Glass and metall syringe, capacity 5ml:0,2ml, Luer tip, autoclavable at 134°C and interchangeable, glass cylinder with steel piston and conformity approved
COUPLING 2XUNF 10/32 PEEK
HYPERSIL GOLD 5UM 20X4.6MM COLUMN