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Pesticide Method GC Installation 套装 S/SL
二苯甲酰甲烷
5-溴-2-糠醛
CAP PP, FOR VACUUM- FILTRATION EQUIPMENT ACC. SWIEGOT, NR: 8.390.102
定制填充柱 "2M X 1/8" SS COLUMN AGILENT 6890 FID NOCI P/W 5% OV-101 ON 100/120 CHROMOSORB WHP
Digital LCD stopwatch, supplied with lanyard and button cell of 1.5V, 1/100 sec. 9h 59 min. 59 sec.
(一恒) SX2-12-16N箱式电阻炉(耐火砖炉膛)炉膛尺寸W×P×H(mm):200×400×160
Desiccator with stopcock, PP/PC, without desiccator plate, diameter 250 mm
垫片22x2 (5只/包)
Thiamine-13C3?HCl (Vitamin B1-13C3)标准品