检索

结果: 4 - 页码 1/1

样本管，直径42x300mm，250ml，3支/盒。

https://www.velp.com/zh-cn/test-tubes-42x300-mm-250ml-3pcsbox.aspxA00000144

无线扫码器

https://www.velp.com/zh-cn/wu-xian-sao-ma-qi.aspx为了提高实验室的生产力，VELP提供了广泛的配件。 [...]

带USB接口的条码扫描器

https://www.velp.com/zh-cn/dai-jie-kou-de-tiao-ma-sao-miao-qi.aspx为了提高实验室的生产力，VELP提供了广泛的配件。 [...]

HOW TO CHOOSE THE CORRECT TEST TUBE FOR YOUR DISTILLATIONS

https://www.velp.com/zh-cn/how-to-choose-the-correct-test-tube-for-your-analysis.aspxStandard Distillation Test Tubes Applications : Total Kjeldahl Nitrogen determination, ammoniacal nitrogen, nitric nitrogen (Devarda), TVBN, sulphites, phenols, volatile acids and cyanides Sample weight : 0.1 – 5 g External Diameter : Ø42 mm Height : 300 mm Code : A00000144 Standard Test Tubes are widely used for protein determination on food , [...]

结果: 4 - 页码 1/1