250m lub qhov ncauj dav refeGent hwj

1. Qhib dav:
Tsim kom muaj kev nkag tau yooj yim, tso cai rau ncaj qha sau, pouring, thiab sib xyaw ntawm cov kua thiab cov khib nyiab.

2. Muaj peev xwm:
Tuav mus txog 250mL, ua rau nws khaws cov khoom loj dua ntawm cov tshuaj lossis cov kev daws teeb meem. Thiab peb muab lwm yam tagnrho zoo li 4ml / 8ml / 15ml / 30mL / 1200ml / 500ml / 500ml / 1000mL

3. Khoom siv:
Zoo siab polypropylene (pp) lossis siab ntom polyethylene (HDPE).

4. Ntau xim:
Ntshiab, ntuj, thiab xim av. Lub hwj xim av reagent muaj lub teeb thaiv-thaiv cov nyuaj.

5. Airtight foob:
Xau-pov thawj lub raj mis lub qhov ncauj tsim, tsis muaj lub kaus mom sab hauv lossis gasket yuav tsum muaj, thiab yooj yim tiv thaiv kom tsis txhob to.

6. Kom tsis muaj menyuam:
Kev siv tshuaj lom neeg zoo txog kev tiv thaiv, pub dawb ntawm biboxin, thiab sterile ntawm qhov kub thiab txias thiab siab.

7. Kev Xaiv Hluav Taws Xob:
Cov yas version yog lub teeb ci ntsa iab thiab tawg-resistant, txhim kho kev nyab xeeb thiab yooj yim ntawm tuav.

8. Haum rau ntau yam kev thov, suav nrog kev npaj tshuaj, qauv npaj, thiab thauj.

9. Kev ruaj khov:
Lub hauv paus dav dav muab cov kev ruaj khov nce ntxiv, txo qhov kev pheej hmoo ntawm tipping thaum muab tso rau ntawm let ntawm let on let.