Amfani da umarnin ammonia reagent kit

Bayani:

Bayani: 0.01-1mg / l

Labarin gwaji: 25 sau / akwati

Rayuwa: 1 shekara

Ajiye yanayi: Normal zafi, sanyi da bushewa wuri

Operation umarnin:

Dauki wani tsabta launi makiyaya bututun ƙara wani samfurin ruwa da za a gwada zuwa bututun 15ml sikelin layi, ƙara wani kunshin ammonia nitrogen reagent I haɗuwa da narkewa, rufe murfin shakatawa da narkewa, sanya 2min bayan ƙara wani kunshin ammonia nitrogen reagent II haɗuwa da narkewa, sanya 15min bayan buɗe murfin, sanya launi makiyaya bututun a cikin wani launi katin makiyaya blank da misali launi mataki daga sama zuwa ƙasa gani makiyaya launi, da kuma mafita a bututun wannan launi mataki ne abun ciki na ammonia nitrogen a cikin ruwa (mg /

Lura: Gwajin zafin jiki ne 10 ~ 30 ℃

Yawancin rikice-rikice:

Ya kamata a sarrafa darajar PH a cikin 5-8.

2, ammonium chloride a karkashin wannan yanayin, duk an auna su da yawa

3, cation: calcium ion, magnesium ion, da dai sauransu. Ana ƙara potassium alkalate na sodium don ɓoyewa.

4, launi da ruwa kanta zai iya tsangwama. Akwai aiki carbon discoloration.

Lura:

1 kumaWannan samfurin ba shi da guba, amma don Allah a sanya shi a wuraren da ƙananan yara ba su da sauƙin samu.

2 kumaBa tare da hankali ya shafi fata, za a iya wanke shi da ruwa.

Kayayyakin don salicylic acid hanyar

Sauran kayayyakin saurin gwaji na kamfanin: