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ASTM-THERMOMETER (SOLID STEM) WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TYPE: LOSS ON HEAT
PK5 NEEDLES 1ML-2.5ML, 22GA PT#3, 2IN LENGTH
填充柱10%FFAP on Chromosorb WAW 80/100
TLC LuxPlate?Silica gel 60 F254 25 Glass plates 5 x 10 cm
HYDROMETER,RANGE 12|A.P.I. IN 0,1| 60|F W.THERMOM., L.380 MM, A.P.I.-NO. 53HL 62 SCALE +19 + 31,
孔板盖板-2ml 板
Cable 771 (Analog)-819
ROLLED NECK BOTTLES 10 ML, CLEAR GLASS, HEIGHT: 45 X 22 MM, NECK DIA. 17 MM, PACK = 100 PIECES
N-芴甲氧羰基-L-谷氨酸 γ-叔丁酯 一水合物
CLICK-ON COMBI MOISTURE/HYDROCARBON &