AF306,一对纳氏比色管

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编号 353060

一对纳氏比色管,50 ml、113 mm (BS 612)
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 can be used with the anti-meniscus plunger 353070.