Shen ChangHong
To be a supplier of high quality
laboratory analytical instruments in China.
Shen ChangHong
To be a supplier of high quality
laboratory analytical instruments in China.
Shenchanghong's Cadmium tester (chcd-170 / P chcd-170 / mulp-8a / C / D / pmulp-4c / 8C / mulp-4b / gw-2000 / chmm-900, etc.) selects the corresponding cadmium test program in the main menu, does not need to re-establish the standard curve, only needs to put the cadmium reagent test tube into the instrument to read out the cadmium value expressed in concentration single bit, and can save the record results.
The operation steps and precautions of COD analyzer are the knowledge that many friends want to know before using. With the progress of the times, COD measuring instrument is also slowly emerging. COD measuring instrument is a kind of chemical oxygen demand measuring instrument, which can quickly calculate oxygen demand. Here is how to use and operate it
The micro reflux test method of total phosphorus analyzer developed by Shenzhen Changhong Technology Co., Ltd. (hereinafter referred to as shenchanghong) is simple, rapid, economical and accurate. Shenchanghong can provide a complete analysis scheme of micro reflux test method of total phosphorus, and users do not need to prepare their own total phosphorus reagents. The scheme includes total phosphorus analyzer, ds-16b / 20B / 25B / 36B digester and matched total phosphorus reagent. The total phosphorus reagent is used in combination with digester and total phosphorus analyzer. The analytical procedure is simple and convenient, which meets the requirements of national industry standards.
Shenchanghong's ammonia nitrogen tester (nh-5n / 6N / cn-201 / 201a / cnp-301 / 301c / 301D / cnpn-401 / 401c / 401d / mulp-8c / pmulp-8, etc.), select the corresponding ammonia nitrogen test program in the main menu, do not need to re-establish the standard curve, just put the ammonia nitrogen test tube after color rendering into the instrument to read the ammonia nitrogen value expressed in concentration units, and save the record results.
深昌鸿公司开发的COD测定仪微回流测试法，操作过程简单、快速、经济，测定结果与传统滴定法具有良好的比对性，而且可将COD(化学需氧量)测试过程产生的二次污 染降到最低限度。深昌鸿公司可提供COD微回流测试法的完整分析方案，用户无需自配COD试剂。该方案包括深昌鸿的分光光度计，DS-16B/20B/25B/36B消解器以 及配套的深昌鸿COD预制试剂等。 The micro reflux test method of COD analyzer developed by shenchanghong company is simple, fast and economical in operation. The test results have good comparison with the traditional titration method, and can reduce the secondary pollution produced in the COD test process to the minimum. Shenchanghong company can provide a complete analysis scheme of COD micro reflux test method, and users do not need to prepare their own cod reagent. The scheme includes spectrophotometer, ds-16b / 20B / 25B / 36B digester and COD pre preparation reagent.
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