Isangqa seglasi yodongwe ngesanti ye-quartz ekumgangatho ophezulu njengezinto ezingavuthiyo, emva kokubalwa kobushushu obuphezulu, kunye nezinto ezizinzileyo zeekhemikhali zepropathi. Iglasi yeglasi yodongwe enesakhiwo esiphakamileyo sepore, inokunika indawo enkulu enkulu yokuncamathisela ukuzaliswa kweebhaktiriya eziluncedo, ukunciphisa ngempumelelo i-ammonia kunye ne-nitrite emanzini. phakathi