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(定制产品)5种元素ICP-MS混标,Mo/Pb/Cd/Li/V,溶于2% HNO3 + Tr HF
Millex-GV PVDF针式滤器
3,5-二氯甲苯,98+
Dippers
DURAN Round bottom flask, wide neck, without print, 1000 ml
3-氰基-2-氟苯硼酸 (含有数量不等的酸酐)
PTFE Temperature Probe, Platinum Resistance, Cable 3M,6 x 100mm, Ferrule L 35
IonPac CS12A 阳离子色谱分析柱
BETASIL PHENYL 5UM 250X3MM COLUMN
TEST TUBE FIOLAX WITH BEADED RIM