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Sodium thiosulfate pentahydrate, for analysis ACS, 99.5+% 5KG
2,5-二甲基吡啶,98%+
CLEAR-VIEW: SNAP-CAP MICROTUBE, 0.6 ML, ORANGE
(溴甲基)三氟硼酸钾,98.0%(T)
盐酸氯普噻吨
2,5-Diaminotoluene sulfate, 97% 100GR
D-亮氨酸, ≥98.0%
Tetraethylammonium hydroxide, 20 wt.% in water 1LT
Lanthanum(III) fluoride, 99.9% 100GR
2,3-Diphenylquinoxaline, 99+% 25GR