The domestic manufacturer does a good job with Kjeldahl nitrogen determination
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The domestic manufacturer does a good job with Kjeldahl nitrogen determination
Actually, there’s no need to buy it. . . Many nitrogen determination devices are built by oneself. . Glassware can be fabricated by oneself (a glassblower will work based on the design drawings; these drawings must show accurate dimensions, and it’s important to clearly state one’s requirements). Many of our condensers, nitrogen fixation devices, extraction apparatuses, and sometimes reagent bottles are made in this way. . . But that’s only possible if there’s a glassblower. . . . Although it may not be as finely made as what’s available for purchase, it offers good quality at a low price, and if it gets damaged, it’s very easy to repair it when it’s nearby. . . . It definitely won’t have any impact on the experimental results. . . . . . .
Could you come over and manufacture it as we request? Foreign products can cost hundreds of thousands; we need their precision
The poster can give it a try here: http://www.instrument.com.cn/zc/n2.asp There are many options available there