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CP-TAP CB FOR TRIGLYCERIDES气相色谱柱
Piston with piston bearing for Transferpette? -8/12, 2,5-25 μl, pack of 1
50ml注射器
2-乙酰基-3-甲基噻吩
XBridge BEH Amide 色谱柱
CONTRACT THERMOMETER, ADJUSTABLE WITH TURNING MAGNET, ADJUSTING AND READING SCALE, YELLOW ENAMELLE
Analytical Column, Zorbax SB-C8 RR HT 色谱柱
Varian 钼(Mo)空心阴极灯,
Chem Elut S固相萃取柱
对羟基苯甲醛