Propargyl cawv 107-19-7
Cov tsos mob: tsis muaj xim tsis muaj kua
Purity: 99% min
Dej: 0.1% max
HCHO: 0.1% max
Xim (Pt-Co): 5 max
☑ Ib qho tseem ceeb nruab nrab ntawm cov organic synthesis.Hauv kev lag luam kws tshuaj, propargyl cawv yog ib qho tseem ceeb hauv kev sib xyaw ntawm fosfomycin sodium, fosfomycin calcium, sulfadiazine, thiab tseem siv rau hauv kev tsim cov acrolein, acrolein, vitamin A thiab lwm yam khoom siv kho mob.Hauv kev lag luam tshuaj tua kab, nws yog siv los tsim cov tshuaj tua kab kermite.
☑ Nws tuaj yeem txhim kho polishing efficiency li brightening tus neeg sawv cev (rau electroplating)
☑ Ib qho tseem ceeb ntawm xeb tshem tawm.Propargyl cawv thiab nws cov dej hauv qab yog siv dav hauv kev lag luam steel vim lawv tuaj yeem cuam tshuam cov kua qaub xws li acetic acid, phosphoric acid, sulfuric acid thiab hydrochloric acid los ntawm corrosion ntawm hlau, tooj liab, npib tsib xee thiab lwm yam hlau.
☑ Nws yog siv rau hauv cov roj rho tawm thiab siv los ua cov kuab tshuaj, tshuaj tua kab mob thiab tshuaj tua kab mob.
180kg / nruas
UN No.2929, Chav Kawm: 6.1, Cov pab pawg: II
☑ Ntau tshaj 30 xyoo kev tsim khoom;
☑ Cov ntaub ntawv sau npe raws li EU-REACH cov cai;
☑ Cov khoom pom zoo los ntawm ntau haiv neeg hauv ntau qhov kev lag luam;
☑ Lub sij hawm xa tuaj: 1 lub lis piam ua ntej.
☑ Peb muaj kev tswj xyuas kom zoo, tsis txwv rau kev coj mus kuaj, kev soj ntsuam, kev khaws cov qauv, txheej txheem kev ua haujlwm;
☑ Freemen ua kom muaj kev sib raug zoo ntawm kev ua tau zoo, cov txheej txheem nruj ntawm kev tswj cov kev hloov pauv tau ua raws, suav nrog cov txheej txheem thiab cov khoom siv, cov khoom siv raw, ntim khoom;
☑ Cov qauv tuaj yeem tuaj txog hauv koj txhais tes li ntawm 20 hnub rau cov neeg siv khoom thoob ntiaj teb;
☑ Qhov kev txiav txim yam tsawg kawg nkaus yog nyob ntawm ib pob;
☑ Peb yuav tawm tswv yim rau koj cov lus nug tsis pub dhau 24 teev, Pab pawg kws tshaj lij yuav ua raws thiab npaj muab cov kev daws teeb meem yog tias koj muaj lus thov;
Txais tos tiv tauj kom paub meej ntxiv!
