Nthawi zambiri timaganiza ndi kuchita zinthu mogwirizana ndi kusintha kwa zinthu, ndikukula. Cholinga chathu ndi kupeza malingaliro ndi thupi lolemera komanso moyo wa Factory Supply Calcium Formate White Powder CAS: 544-17-2 Purity 98%, Makasitomala athu amapezeka makamaka ku North America, Africa ndi Eastern Europe. Titha kupeza mosavuta mayankho apamwamba komanso mtengo wake wokwera kwambiri.
Nthawi zambiri timaganiza ndi kuchita zinthu mogwirizana ndi kusintha kwa zinthu, ndipo timakula. Cholinga chathu ndi kukwaniritsa maganizo ndi thupi lathu lolemera komanso moyo wathu. Monga antchito ophunzira bwino, opanga zinthu zatsopano komanso amphamvu, takhala ndi udindo pa zinthu zonse zokhudza kafukufuku, kapangidwe, kupanga, kugulitsa ndi kugawa. Pophunzira ndikupanga njira zatsopano, sitikutsatira kokha komanso tikutsogolera makampani opanga mafashoni. Timamvetsera mwatcheru mayankho ochokera kwa makasitomala athu ndikupereka mauthenga nthawi yomweyo. Mudzamva nthawi yomweyo ukatswiri wathu ndi ntchito yathu yosamala.













Kudziwa Kuchuluka kwa Calcium Formate
Njira Yogwiritsira Ntchito: Yesani 0.2g ya chitsanzo cha calcium formate (cholondola mpaka 0.0001g), sungunulani mu madzi osungunuka a 50mL, onjezerani ~25mL ya yankho la 0.05mol·L⁻¹ EDTA (pafupi ndi kumapeto), kenako onjezerani 10mL ya yankho la 10% NaOH ndi 0.1g ya chizindikiro cha 1% calcon. Pitirizani kuwonjezera titration ndi EDTA mpaka yankho litasintha kuchoka kufiira kukhala labuluu. Lembani kuchuluka kwa EDTA yomwe yagwiritsidwa ntchito.