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(S)-(+)-alpha,alpha-二苯基脯氨醇
1H-异吲哚-1,3-二酮苄基-2-(3-硼酸频哪醇酯)
PRECISION LOW TEMPERAT.LABORATORY THERMOMETERS, -38 + 50°C,DIVISION 0,1 MM LENGHT 550 MM
葡萄糖
SILICONE RUBBER LINERS, FOR PIERCING GL 70, O.D. 68 MM, THICKNESS, 3,0 MM
CAPCELL PAK CR 1:4 (S-5) 20X250
STANDARD THERMOETER,ENCL.SCALE,BLUE RE- FLECTING,OPAL GLASS SCALE,DIFFICO-GRAD. MERCURY-FILLING,
15-50 ml 试管、不锈钢研磨球、试管盖(BMT-50-S)
温度计套管(490MM)
Plastic reducing connector for A 10.0mm / B 8.0mm (pack of 10ea)