Product Description
Eriochrome Dub T
Eriochrome Dub T yog dab tsi?
Eriochrome Dub T yog cov hmoov dub-xim av. Soluble nyob rau hauv dej thiab tshwm jujube liab rau paddle liab; Me ntsis soluble nyob rau hauv cawv, thiab brownish magenta; Tsaus xiav nyob rau hauv concentrated sulfuric acid, lub teeb reddish xim av tom qab dilution. Solubility hauv dej (90 degree) yog 25 g / L. Thaum dyeing tooj liab, hlau, xim lub teeb muaj kev cuam tshuam ntau dua.
|
Qhov tshwm sim |
Tsaus hmoov |
|
Tinting zog (%) |
100 |
|
Duab ntxoov ntxoo |
Zoo ib yam li tus qauv |
|
Moisture (%) |
Tsawg dua los yog sib npaug li 5 |
|
Insolubles (%) |
Tsawg dua los yog sib npaug li 1 |
FAQ
Q1: Koj puas yog tuam txhab lag luam lossis chaw tsim khoom?
A1: Peb yog lub Hoobkas tshuaj hauv Suav teb. Yog li peb tuaj yeem muab tus nqi lag luam wholesale.
Q2: Kuv tuaj yeem tau txais cov qauv li cas?
A2: Peb tuaj yeem muab cov qauv rau koj rau peb cov khoom uas twb muaj lawm, lub sijhawm ua haujlwm yog li 1-5 hnub.Koj tsuas yog yuav tsum them tus qauv
Q3: Koj puas tuaj yeem muab daim ntawv pov thawj cuam tshuam?
A3: Tau kawg. Peb tuaj yeem muab Daim Ntawv Pov Thawj Ua Lag Luam, Daim Ntawv Teev Npe, Daim Ntawv Sau Npe, COA thiab Daim Ntawv Pov Thawj Keeb Kwm.
Q4: Koj puas lees txais kev tshuaj xyuas thib peb?
A4: Yog. peb ua.
Q5: Koj lub sijhawm xa khoom ntev npaum li cas?
A5: Feem ntau nws yog 7 hnub yog tias cov khoom muaj nyob hauv Tshuag. Raws li qhov koj xav tau, lub sijhawm khoom xa tuaj yuav hloov me ntsis.
Q6: Koj cov nqe lus them nqi yog dab tsi?
A6: Peb tuaj yeem txais ntau txoj kev them nyiaj, L / C, T / T, Paypal, Western Union thiab lwm yam.
Q7: Koj lub tuam txhab puas tuaj yeem lees txais cov kev cai tshwj xeeb ntawm koj cov neeg siv khoom?
A7: Tau kawg, peb tuaj yeem ua tau.
Cim npe nrov: eriochrome dub t cas 1787-61-7, Suav teb, manufacturers, lwm tus neeg, Hoobkas, pheej yig, luv nqi, hais, luv nqi, dawb qauv
