Ko nga hua Propylene Glycol Monobutyl Ether (PNB) teitei mo te whakamahi ahumahi

Hua e pa ana

1,2,2,6,6-Pentamethyl-4-piperidinol CAS 2403-89-6

Pānuitia atu

Rhodium(II) acetate dimer CAS 15956-28-2

Palladium(II) trifluoroacetate CAS 42196-31-6

Praseodymium Oxide Pr6O11 CAS 12037-29-5

Terbium carbonate CAS 100587-96-0

N-CBZ-4-piperidone cas 19099-93-5

2-Mercapto-N-methylbenzamide CAS 20054-45-9

Nga Hua Hoko Nui

Dodecyl dimethyl benzyl ammonium chloride 1227 CAS 139-07-1

Ethylene glycol monobutyl ether raupapa (EB, DEB, TEB, PEB)/ CAS 111-76-2/ CAS 112-34-5/ CAS 143-22-6

99.5% pāhare pāporo ferricyanide paura pāhare pāporo hexacyanoferrate (III) CAS 13746-66-2 Prussiate Whero

Te parakore teitei 2,2,5,5-Tetramethyldihydrofuran-3(2H)-kotahi 98% CAS 5455-94-7

Cis-bromo-ester (Cis-BBD) cas 61397-56-6

Yttrium Oxide Nanopowder (Nano Y2O3 30nm 99.9%)

Blog e pa ana

Hanganga auaha

I roto i nga tau, i roto i te kaupapa o "Kounga Kounga, Hangarau Arataki", kua whakawhanakehia e te kamupene te phosgene wai parakore-nui me te hanga tetraisocyanate rongoa rongoa (7900 #), kounga teitei ...

3 momo paura nitride

He nui te hikohiko o te hauota, a ka taea e ia te hanga i te raupapa o nga nitrides me te maha o nga huānga me te iti o te hikohikohikohiko, tae atu ki nga momo nitrides katote e toru, nga nitrides covalent me nga nitrides whakarewa...

Rapu e pa ana

Leave Your Message