Dayang Chem (Hangzhou) Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov muag khoom ntawm bronopol cas 52-51-7 hauv Suav teb, tshwj xeeb hauv kev muab cov tshuaj zoo tshaj plaws. Txais tos rau cov lag luam wholesale bulk bronopol cas 52-51-7 ua nyob rau hauv Suav teb nov thiab tau pricelist los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Khoom Taw Qhia
Ntsiab Specifications
|
Qhov tshwm sim |
Dawb crystalline hmoov |
|
Assay |
99.0% Min |
|
Melting point |
130-133℃(lit.) |
|
Boiling point |
358.0 ± 42.0 degree |
|
Qhov ntom |
2.0002 |
Yog tias xav tau, cov lus qhia tshwj xeeb thiab kev tshuaj xyuas zaum kawg yuav raug muab tso rau.
Ntim, Cia thiab xa khoom
|
Txheem Ntim |
25 kg / hnab los yog ntim raws li kev thov |
|
Kev cia khoom |
Khaws rau hauv qhov chaw txias, qhuav, zoo - qhov cua. Khaws lub thawv kom nruj rau hauv qhov chaw tsis muaj zog yog tias yuav tsum tau khaws cia ntev - |
|
Cov ntaub ntawv thauj mus los |
UN3241/4.1/III |
|
Shipping Txoj Kev |
DHL, FedEx, huab cua freight lossis hiav txwv freight (IMDG / IATA raws) |
Cov ntawv thov tseem ceeb
Bronopol tau siv los ua tus qauv siv hauv kev ua haujlwm siab ua kua chromatography (UPLC) ua ke rau inductively coupled plasma mass spectrometry (UPLC-ICP-}MS) txoj kev rau kev txiav txim siab ntawm bromine uas muaj preservatives los ntawm cov khoom kom zoo nkauj.
Spectrum
Cov ntawv txheeb
1. Tsis yog - cov tshuaj tsw qab ua xua hauv cov khoom siv tshuaj pleev ib ce.
Hu rau Dermatitis 65(5), 276-85, (2011)
2. Tsis yog - cov tshuaj tsw qab ua xua hauv cov khoom siv tshuaj pleev ib ce.
Hu rau Dermatitis 65(5), 276-85, (2011)
3. Patch testing with formaldehyde and formaldehyde-releasers: multicentre study in Spain (2005-2009).
Hu rau Dermatitis 65(5), 286-92, (2011)
Cov lus nug nquag nug (FAQ)
Q1: Koj puas muab Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (COA)?
Yog lawm, txhua pawg suav nrog COA tag nrho nrog kev soj ntsuam, cov ntsiab lus noo noo, thiab tsos.
Q2: Koj puas tuaj yeem xa sai sai (lossis xyuas kom xa khoom tsis pub dhau ib hnub)?
Rau cov khoom lag luam, peb feem ntau xa tuaj hauv 7 hnub.
Rau cov khoom siv hluavtaws, lub sijhawm xa khoom feem ntau yog 4-6 lub lis piam, nyob ntawm qhov nyuaj thiab qhov ntau ntawm qhov kev txiav txim.
Q3: Kuv yuav tau txais cov lus teb lossis nqe lus sai npaum li cas tom qab xa cov lus nug?
Peb lav cov lus teb thawj zaug hauv 24 teev tom qab tau txais koj qhov kev nug thiab lub hom phiaj muab cov lus qhia ntxaws hauv 3 hnub ua haujlwm.
Q4: Qhov kev txiav txim yam tsawg kawg nkaus (MOQ) yog dab tsi?
MOQ yog 1 kg rau R & D cov neeg siv khoom. Cov nqi ntau muaj rau 25 kg thiab siab dua.
Q5: Kuv puas tuaj yeem tau txais tus qauv?
Yog lawm, cov qauv (5-100g) muaj rau cov neeg siv khoom tsim nyog.
Cim npe nrov: Bronopol CAS 52-51-7, Tuam Tshoj Bronopol CAS 52-51-7 manufacturers, lwm tus, Hoobkas
