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50ml棕色容量瓶 A级
CNWBOND 石墨化碳黑/中性氧化铝 SPE 玻璃小柱
CULTURE FLASK, ERLENM. SHAPE, DURAN, 1000 ML, FLASK D.131 MM, HEIGHT 232MM
环己烷羧酸
CONTACT THERMOMETERS, ADJUSTABE WITH TURNING MAGNET, ADJUSTING AND READING SCALES, YELLOW ENAMELLE
SAFETY WASHING BOTTLES, PE, W.SAFETY DE- LIVERY JET, YELLOW, 500 ML "METHANOL"
聚醚砜 水相滤膜,47mm x 0.2um
二十八烷
LiChroCART 55-4,LiChrosorb 100 Si 5μm定制柱
2,4,5-TRIMETHYLANILINE HYDROCHLORIDE,96%