(China) Central Test Bench PP

Zogulitsa:

Mbale yayikulu imapangidwa ndi bolodi ya PP (polypropylene) ya 8mm yokhuthala kwambiri, yokhala ndi mphamvu zolimba.

asidi ndi kukana kwa alkali, ndipo olowa amapangidwa ndi ukadaulo wowotcherera wopanda msoko ndi

ndodo yowotcherera yamtundu womwewo, kukana kwa asidi wamphamvu, kukana kwamphamvu, kulibe dzimbiri, dzimbiri.