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BIOBASIC SEC 1000 5UM 150X7.8MM COLUMN
4-氟苯甲醚
4-(4,4,5,5-四甲基1,3,,2-二氧杂硼烷-二基)甲苯
2,2,3,3,4,4-六氟-1,5-戊烷二醇
3-氯苯并(b)噻吩-2-羧酸
SEALING DISCS, RED/WHITE, MADE F.PTFE- SILICONE RUBBER, SELF CLOSING, O.D.18 MM FOR N-20
Carbendazim Solution, 100 mg/L (RM, ISO GUIDE 34)标准品
气相色谱柱,TG-1301MS 15m x 0.25mm x 0.50μm
PTFE Temperature Probe, Platinum Resistance, Cable 5M,6 x 100mm, Ferrule L 35
1,4-二溴萘