Acide nziza Selenious aside CAS 7783-00-8 yo kugurisha
Izina ryibicuruzwa: Acide Selenous
Imiti yimiti: H2SeO3
Uburemere bwa molekuline: 128.974
URUBANZA:7783-00-8
EINECS: 231-974-7
Acide Selenious ni ifumbire mvaruganda, formulaire ya chimique ni H2SeO3, ni ogisijene irimo aside ya seleniyumu, ifu ya kirisiti itagira ibara cyangwa yera, ikabora mumazi, igashonga byoroshye muri Ethanol, idashobora gushonga muri ammonia, ikoreshwa cyane nka reagent isesengura, irashobora kandi gukoreshwa mugutegura amabara re.
Izina ryibicuruzwa | Acide Selenious |
URUBANZA No. | 7783-00-8 |
Ibintu | Bisanzwe |
Kugaragara | Ifu yera |
H2SeO3 | ≥98% |
Cl | ≤0.005% |
Pb | ≤0.005% |
Fe | ≤0.005% |
Selenate na sulfate | ≤0.1% |
Igisigisigi | ≤0.01% |
Umwanda uhindagurika | bujuje ibisabwa |
Ikizamini cyo gusesa amazi | bujuje ibisabwa |
Shanghai Zoran New Material Co., Ltd iherereye mu kigo cyubukungu-Shanghai. Buri gihe twubahiriza "Ibikoresho bigezweho, ubuzima bwiza" na komite ishinzwe ubushakashatsi niterambere ryikoranabuhanga, kugirango ikoreshwe mubuzima bwa buri munsi bwabantu kugirango ubuzima bwacu burusheho kuba bwiza. Twiyemeje gutanga ibikoresho byiza bya chimique bifite ireme hamwe nigiciro cyiza kubakiriya kandi twashizeho urwego rwuzuye rwubushakashatsi, gukora, kwamamaza no gutanga serivisi nyuma yo kugurisha. Ibicuruzwa by'isosiyete byagurishijwe mu bihugu byinshi ku isi. Twishimiye abakiriya baturutse kwisi yose gusura uruganda rwacu no gushiraho ubufatanye bwiza hamwe!
Q1: Waba Uruganda rukora ibicuruzwa cyangwa ubucuruzi?
Twembi. dufite uruganda rwacu hamwe na R&D center. Abakiriya bacu bose, baturutse mu gihugu cyangwa mu mahanga, bakiriwe neza kudusura!
Q2: Urashobora gutanga serivise ya synthesis?
Yego, birumvikana! Hamwe nitsinda ryacu rifite imbaraga ryabantu bitanze kandi bafite ubuhanga turashobora guhaza ibyo abakiriya bacu bakeneye kwisi yose, kugirango dutezimbere cataliseri yihariye ukurikije imiterere itandukanye yimiti, - mubihe byinshi mubufatanye nabakiriya bacu - bizagufasha kugabanya ibiciro byawe byo gukora no kunoza inzira zawe.
Q3: Igihe cyawe cyo gutanga kingana iki?
Mubisanzwe bifata iminsi 3-7 niba ibicuruzwa biri mububiko; Ibicuruzwa byinshi bikurikije ibicuruzwa nubunini.
Q4: Nubuhe buryo bwo kohereza?
Ukurikije ibyo usaba. EMS, DHL, TNT, FedEx, UPS, ubwikorezi bwo mu kirere, ubwikorezi bwo mu nyanja n'ibindi. Turashobora kandi gutanga serivisi ya DDU na DDP.
Q5: Ni ubuhe buryo bwo kwishyura?
T / T, Ubumwe bwiburengerazuba, ikarita yinguzanyo, Visa, BTC. Turi abatanga zahabu muri Alibaba, twemera ko uyishyura ukoresheje Alibaba Trade Assurance.
Q6: Ukemura ute ibirego bifite ireme?
Ibipimo byumusaruro birakaze cyane. Niba hari ikibazo nyacyo cyatewe natwe, tuzakohereza ibicuruzwa byubusa kugirango bisimburwe cyangwa dusubize igihombo cyawe.