Nalalka qadiimka ah ee moodada ah oo leh dhammaystir canab ah.Alaabooyinka fikradda laambadaha sudhan.Anagoo ah soo saaraha hormuudka ah ee nalalka qurxinta, waxaan abuurnay qaab dhismeed badan.Gaadhida degdega ah,qiimaha tartanka, qeexid kala duwan,taas oo ah faa'iidadayada.Hadda, waxaan ku siin karnaa CE Rohs Erp SAA RCM, PSE UL shahaadooyinka taxanahan.
Faa'iidada Alaabta
> Nalalka leh Helium gaas ku dallacaya sidii weel kulayl, cimrigoodu 70% ka sarreeya kaas oo aan lahayn
> Helium waa mid aad u deggan oo miisaankeedu yar yahay gaaska Inert.
> Dareenka hawada asalka ah ee galaaska guluubka, Wax fal-celin kiimikaad ah, Ma jiro qoyaan.
> Kuleyl fiican oo ku jira nalka, kulaylka gudbinta degdega ah ee keentay galaaska guluubka.