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Muaj kev txaus siab heev! Nrog rau kev nce ze li ntawm 70%, cov khoom siv raw no tau mus txog qib siab tshaj plaws xyoo no!
Xyoo 2024, kev lag luam sulfur hauv Suav teb tau pib qeeb thiab tau ntsiag to rau ib nrab xyoo. Hauv ib nrab xyoo tom ntej, nws thaum kawg tau siv qhov kev loj hlob ntawm kev thov kom tawg cov kev txwv ntawm cov khoom muag ntau, thiab tom qab ntawd tus nqi tau nce siab! Tsis ntev los no, tus nqi sulfur tau con ...Nyeem ntxiv -
Txwv tsis pub siv dichloromethane, txwv tsis pub siv rau kev lag luam
Thaum Lub Plaub Hlis 30, 2024, Lub Chaw Tiv Thaiv Ib Puag Ncig Tebchaws Meskas (EPA) tau tshaj tawm txoj cai txwv tsis pub siv dichloromethane ntau lub hom phiaj raws li cov cai tswj kev pheej hmoo ntawm Txoj Cai Tswj Xyuas Cov Tshuaj Lom Zem (TSCA). Qhov kev txav no lub hom phiaj yog xyuas kom meej tias kev siv tseem ceeb dichloromethane tuaj yeem muaj kev nyab xeeb ...Nyeem ntxiv -
COCAMIDO PROPYL BETAINE-CAPB 30%
Kev Ua Tau Zoo thiab Daim Ntawv Thov Cov khoom no yog ib qho amphoteric surfactant nrog kev ntxuav zoo, ua npuas dej thiab ua kom txias, thiab sib xws zoo nrog anionic, cationic thiab nonionic surfactants. Cov khoom no muaj kev khaus tsawg, kev ua tau zoo me me, ua npuas dej zoo thiab ruaj khov, thiab ...Nyeem ntxiv -
METHYLENE CHLORIDE——SHANGHAI INCHEE INTERNATIONAL TRADING CO., LTD CAW KOJ KOOM NROG ICIF CHINA 2024
Txij lub Cuaj Hlis 19 txog 21, 2024, lub rooj sib tham txog kev lag luam tshuaj lom neeg thoob ntiaj teb thib 21 (ICIF Tuam Tshoj) yuav qhib rau ntawm Shanghai New International Expo Center! Lub rooj sib tham no yuav nthuav qhia cuaj ntu tseem ceeb: lub zog thiab roj av...Nyeem ntxiv -
Ua siab ntev mus! Tus nqi thauj khoom tau nce ob npaug rau lub Xya Hli, nce mus txog qhov siab tshaj plaws yuav luag $ 10,000!
Cov tub rog Houthi ua tej yam ua rau tus nqi thauj khoom nce ntxiv, tsis muaj cim qhia tias yuav poob qis. Tam sim no, tus nqi thauj khoom ntawm plaub txoj kev loj thiab cov kev hauv tebchaws Es Xias Qab Teb tau qhia txog kev nce siab. Tshwj xeeb, cov khoom thauj...Nyeem ntxiv -
Kev kwv yees tus nqi khoom lag luam: hydrochloric acid, cyclohexane, thiab cement yog bullish
Cov ntsiab lus tseem ceeb ntawm kev tshuaj xyuas hydrochloric acid: Thaum Lub Plaub Hlis 17, tus nqi tag nrho ntawm hydrochloric acid hauv kev lag luam hauv tsev tau nce 2.70%. Cov chaw tsim khoom hauv tsev tau hloov kho qee qhov ntawm lawv cov nqi Hoobkas. Kev lag luam kua chlorine sab saud tau pom kev sib koom ua ke siab, nrog kev cia siab ...Nyeem ntxiv -
Hydrogen peroxide: Tus nqi poob tom qab kev nce siab
Thaum pib lub Tsib Hlis, vim muaj xwm txheej ceev, kev lag luam hydrogen peroxide tau nce siab. Txij li thaum Lub Tsib Hlis 8, tus nqi nruab nrab ntawm 27.5% ntawm 27.5% hydrogen peroxide tau mus txog 988 yuan (tus nqi tuj, tib yam hauv qab no), qhov siab tshiab ntawm lub xyoo, nce 27.48% los ntawm hnub ua haujlwm kawg ua ntej "Tsib Hlis 1". ...Nyeem ntxiv -
Kev tso tawm ntau ntawm lub peev xwm - ABS puas yuav poob qis dua 10,000 Yuan cim?
Txij li xyoo no, nrog rau kev tso tawm tas mus li ntawm lub peev xwm tsim khoom, acrylite -butadiene -lyerene cluster (ABS) kev ua lag luam tau qeeb, thiab tus nqi tab tom yuav luag 10,000 yuan (tuj tus nqi, tib yam hauv qab no). Tus nqi qis, kev poob qis hauv cov nqi ua haujlwm, thiab cov nyiaj tau los nyias nyias tau dhau los ua qhov kev piav qhia ntawm qhov tam sim no ...Nyeem ntxiv -
Cov ntaub ntawv tshiab rau kev lag luam tshuaj lom neeg: Ntau pua lub nkoj sib tw
Nyob rau hauv cov txheej txheem ntawm kuv lub teb chaws roj thiab tshuaj kev lag luam los ntawm kev tsim khoom loj mus rau kev tsim khoom zoo, cov txiaj ntsig tshiab hauv kev teb ntawm cov ntaub ntawv tshiab nrog cov nqi nkag mus tsawg nrog cov lag luam hauv tsev qis tau tshwm sim zoo li nceb, thiab lawv tus kheej ob, polyolefin ela ...Nyeem ntxiv -
Xyoo no, tus nqi nce nqi ntawm titanium dioxide thib peb yuav nce ntxiv.
Qhov kev nce nqi thib peb hauv kev lag luam titanium liab dawb tawm tsam. Thaum Lub Plaub Hlis 11, Longbai Group Co., Ltd. tau tshaj tawm tsab ntawv hloov kho tus nqi hais tias, lub tuam txhab txij no mus, ntau hom titanium dioxide muag nqi raws li tus nqi qub ntawm cov neeg siv khoom hauv tsev tau nce 700 yuan ...Nyeem ntxiv
