Phosphate Test Paper

Peb lub tuam txhab:

Peb qhov kev pab:

Cov ntawv pov thawj:

Cov Lus Nug:

1.Yog ntev li cas koj lub sijhawm?

Feem ntau nws yog 5-10 hnub yog tias cov khoom nyob hauv Tshuag. los yog nws yog 15-20 hnub yog hais tias cov khoom tsis nyob hauv Tshuag, nws yog raws li kom muaj nuj nqis.

2.Qhov kev pabcuam peb tuaj yeem tau txais yog tias peb koom tes nrog koj?

Peb yuav muab koj lub npov tsim thiab cov duab cov duab los tso rau tom khw; tseem yuav pom zoo rau cov khoom tshiab rau koj txhua lub hlis; txhawb koj cov khoom tshiab tawm thiab kuaj cov khoom tshiab rau yav tom ntej.

3. Kuv tuaj yeem tau txais tus qauv? Dab tsi yog qhov qauv nqi? Nws puas tau rov qab?

Thov koj paub tseeb tias peb cov qauv koj yuav yuav, thiab koj them tus nqi them ua ntej, tom qab cov qauv kuaj thiab tsim nyog, peb yuav rov qab cov nqi qis no thaum koj tso cov kev txiav txim ntau. Peb tuaj yeem xa tawm cov qauv hauv 2 hnub ua haujlwm tom qab tau txais kev them nyiaj.

4.Thaum twg kuv tau txais nws tom qab them nyiaj?

Hawm txog cov neeg qhua, cov qauv coj tuaj yeem nrog 7-21 hnub, thov hu rau peb mus xyuas lub sijhawm thauj mus rau koj qhov chaw nyob.

Cim npe nrov: phosphate test paper, Tuam Tshoj, tuam ntxhab, lwm tus neeg, lub koom haum, hom, kho, nqi