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Kwohereza hanze Inganda za Jinan Zhongan zifite ubwiyongere bwa MMT
MMT (methylyclopentadienyienyl tricarbonyl manganese) ni umukozi wa antiknock kuri lisansi. Ongeraho 1/10000 MMT kuri lisansi hamwe nibirimo mangane na 18mg / l birashobora kongera ...Soma byinshi -
Dhhb (Uva-Plus) toni 80 kumwaka
Kwishimira ko Zhongan yarangije DHHB ubushobozi bwumusaruro 80mts. Inganda za Zhongan zashizweho mu 2001. Nibibazo byo kwisiga byabigize umwuga & kwita ku muntu ku giti cye ...Soma byinshi -
Zhongan irakubwira: Nigute ushobora kumenya neza uv muyunguruzi?
Muri 2019, FDA US yatangaje icyifuzo gishya kivuga ko mu bikoresho 16 byizuba bifatika ku isoko rya Amerika, rinc oxide na titanium dioxyde wongeyeho ...Soma byinshi -
Photoniniteator TPO gusaba Intangiriro (CAS No:75980-60-8)
Photoninitiator TPo ni uburyo bwiza bwo ku buntu (1) bwubusa hamwe no kwinjiza muburyo burebure. Kubera intera nini yacyo, ingirakamaro ishimishije ...Soma byinshi
