Khalase e phahameng ea borosilicate, ke mofuta oa theko e tlaase, mocheso o phahameng o hanyetsanang le mocheso, matla a phahameng, boima bo phahameng, ho fetisa khanya e phahameng le High Chemical botsitso bo khethehileng ba khalase, ha e bapisoa le khalase e tloaelehileng, litla-morao tse se nang chefo, thepa ea eona ea mechine, t. ..
Bala haholoanyane