AF306/P，一对 纳氏比色管

一对纳氏比色管，50 ml、113 mm，带玻璃反向半月形柱塞 (BS 612)

 

编号 353080

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产品信息

This is a pair of Nessler cylinders, with a fill line at 50ml, 113mm depth, for use in the Nessleriser 2150 or the Nessler 50 Field kit. These are supplied with the anti-meniscus plunger 353070.