真空潤滑脂,硅脂high vacuum grease, dow corning,high vacuum grease is ideal for sealing and lubricating vacuum and pressure systems. it can also be used to maintain laboratory equipment.
重復分配器,dispensers are recommended for多測試程序as well as配方強酸,alkalies和揮發性試劑。精確到±2 %。自動填充和the calibrated管頭提供快樂by簡單行動快速重復transfers of鐵卷of固定的解決方案。裝滿,管頭是tilted backwards。過量的液體returns to the瓶自動。