Nkhani
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Soxhlet m'zigawo ndi kugwiritsa ntchito mafuta analyzer
Franz Von Soxhlet adasindikiza chimodzi mwazotsatira zake zofunika kwambiri pazaukadaulo wa lipid mu 1879, atalemba zolemba zake zokhudzana ndi thupi la mkaka mu 1873 komanso momwe amapangira batala mu 1876: Adapanga chida chatsopano chochotsera mafuta amkaka. , yomwe pambuyo pake idagwiritsidwa ntchito w...Werengani zambiri -
Kuyambitsa zida zodziwikiratu za Kjeldahl
Automatic Kjeldahl nayitrogeni determination chida ntchito: Ntchito zochitidwa mu chitsanzo kuyesa chida ndi motere: dilution, reagent kuwonjezera, distillation, titration, effluent discharge, zotsatira kuwerengera, kusindikiza. Dilution: chepetsani zitsanzo zogayidwa ...Werengani zambiri -
Mfundo yogwira ntchito ya Kjeldahl nitrogen determination
Malinga ndi mfundo ya Kjeldahl nitrogen determination, masitepe atatu amafunikira kuti adziwe, zomwe ndi digestion, distillation ndi titration. Kugaya chakudya: Kutenthetsa nayitrogeni wokhala ndi organic mankhwala (mapuloteni) pamodzi ndi concentrated sulfuric acid ndi catalysts (copper sulfate kapena Kjel...Werengani zambiri -
Zatsopano za Kjeldahl nitrogen analyzer, Soxhlet fat analyzer, automatic digestion product exchange exchange
Lero, m'chipinda chamsonkhano cha Shandong Derek Instrument Co., Ltd., msonkhano wa 2021 wowunikira zida zatsopano udachitika, wokhudza DRK-K616 automatic Kjeldahl nitrogen analyzer, DRK-K646 automatic digestion instrument, ndi DRK-SOX316 metre. Zogulitsa. Msonkhano wosinthanawu unali ...Werengani zambiri -
GBT453-2002 Supplement to Tensile Strength of Paper and Board (Constant Speed Loading Method)
Chenjerani chonde! Kuti mutsimikizire mphamvu yolimba ya pepala la GBT453-2002 ndi mapepala (njira yotsegula nthawi zonse), lero mkonzi amajambula mfundo zazikuluzikulu kwa aliyense! Kiyi 1: Mfundo Yoyesa mphamvu yamatenda imatambasula zitsanzo za kukula kwake kuti ziswe pansi pa condi ...Werengani zambiri -
Chidule chachidule cha makina ong'amba nsalu zamagetsi
Electronic nsalu yong'ambika tester ndi yoyenera kuyesa kukana misozi ya nsalu yolukidwa, bulangeti, zomverera, nsalu za weft, ndi nsalu zopanda nsalu. Zida zamagetsi zong'ambika: 1, chida chokhala ndi tebulo lapadera la aluminiyamu, kukonza utoto wachitsulo, nyundo yonse yopangidwa ndi s ...Werengani zambiri