Lag luam wholesale nqe Tuam Tshoj muab khoom Phenolphthalein 99% CAS 77-09-8 USP Qib
"Raws li kev ua lag luam hauv tsev thiab nthuav dav kev lag luam txawv teb chaws" yog peb txoj kev txhim kho rau Kev Muab Khoom Lag Luam Wholesale Price ChinaPhenolphthalein99% CAS 77-09-8 USP Qib, Kev yeej kev ntseeg siab ntawm cov neeg siv khoom yog qhov tseem ceeb rau peb cov txiaj ntsig zoo! Yog tias koj nyiam peb cov khoom, nco ntsoov mus saib peb lub vev xaib lossis tiv tauj peb.
"Raws li kev ua lag luam hauv tsev thiab nthuav dav kev lag luam txawv teb chaws" yog peb txoj kev txhim kho rauPhenolphthalein thiab CAS77-09-8Thaum koj nyiam peb cov khoom tom qab koj saib peb daim ntawv teev cov khoom, nco ntsoov tiv tauj peb yog tias koj muaj lus nug. Koj tuaj yeem xa email rau peb thiab tiv tauj peb kom tau kev sab laj thiab peb yuav teb koj sai li sai tau. Yog tias nws yooj yim, koj tuaj yeem nrhiav peb qhov chaw nyob hauv peb lub vev xaib thiab tuaj rau peb lub tuam txhab. lossis cov ntaub ntawv ntxiv ntawm peb cov khoom los ntawm koj tus kheej. Peb feem ntau npaj los tsim kev sib raug zoo ntev thiab ruaj khov nrog txhua tus neeg yuav khoom hauv cov teb cuam tshuam.
Phenolphthaleinyog ib qho kua qaub tsis muaj zog, uas tshwm sim ua cov siv lead ua dawb lossis me ntsis daj ntawm chav sov. Nws tsis muaj ntxhiab thiab tsis qab. Nws nyuaj rau yaj hauv dej tab sis yooj yim yaj hauv cawv (ethanol) thiab ether. Nws yaj hauv cov kua cawv los ua qhov qhia txog acid-base. Nws tsis muaj xim hauv cov kua qaub thiab liab hauv cov kua alkali lossis cov kua alkali hlau carbonate. Txawm li cas los xij, yog tias nws nyob hauv cov kua alkali concentrated, nws yuav tsim cov kua trimetallic tsis muaj xim. ntsev, xim liab ploj mus.
| Qhov tsos | Dawb los yog daj daj crystalline hmoov |
| Cov Ntsiab Lus | 98-102 |
| Qhov kub yaj | 260-263 ℃ |
| Chloride | ≤0.01 |
| Sulfate | ≤0.02 |
| Kev rhiab heev | Tsim nyog |
| Cov seem ntawm kev hlawv (nyob rau hauv cov nqe lus ntawm sulfate)
| ≤0.1 |
| Poob thaum ziab | ≤1.0 |
| Hlau hnyav | ≤0.001 |
| Tag nrho cov kab mob aerobic | ≤1000cfu/g |
| Tag nrho cov pwm thiab cov poov xab | ≤100cfu/g |
1. Cov khoom siv tshuaj rau kev lag luam tshuaj: tsim nyog rau kev cem quav thiab tawv ncauj, muaj nyob rau hauv cov ntsiav tshuaj, suppositories thiab lwm yam tshuaj.
2. Phenolphthaleinsiv rau hauv kev tsim cov organic: feem ntau yog siv rau cov yas ua los ntawm cov khoom siv hluavtaws, tshwj xeeb tshaj yog rau kev tsim cov naphthyridine polyaryl ether ketone polyaryl ether ketone polymers. Hom polymer no muaj kev tiv thaiv kub zoo heev, tiv thaiv dej, thiab tiv thaiv tshuaj lom neeg. Vim nws txoj kev tiv thaiv corrosion, tiv thaiv kub laus thiab kev ua tiav zoo thiab kev tsim qauv, cov fibers, coatings thiab cov ntaub ntawv sib xyaw ua los ntawm nws tau sai sai siv dav hauv cov khoom siv hluav taws xob, cov khoom siv kho tshuab, kev thauj mus los, aerospace, atomic energy engineering thiab cov tub rog.
3. Phenolphthalein siv ua qhov qhia txog acid-base, qhov qhia rau titration ntawm cov tshuaj tsis yog aqueous, thiab reagent rau kev tshuaj ntsuam chromatographic.
25kgs/nruas, 9tons/20'thawv
25kgs/hnab, 20tons/20'thawv
"Raws li kev ua lag luam hauv tsev thiab nthuav dav kev lag luam txawv teb chaws" yog peb txoj kev txhim kho rau Kev Lag Luam Wholesale Price China Supply Phenolphthalein 99% CAS 77-09-8 USP Qib, Kev yeej kev ntseeg siab ntawm cov neeg siv khoom yog qhov tseem ceeb rau peb cov txiaj ntsig zoo! Yog tias koj nyiam peb cov khoom, xyuas kom koj muaj kev ywj pheej mus saib peb lub vev xaib lossis tiv tauj peb.
Nqe lag luam wholesalePhenolphthalein thiab CAS77-09-8Thaum koj nyiam peb cov khoom tom qab koj saib peb daim ntawv teev cov khoom, nco ntsoov tiv tauj peb yog tias koj muaj lus nug. Koj tuaj yeem xa email rau peb thiab tiv tauj peb kom tau kev sab laj thiab peb yuav teb koj sai li sai tau. Yog tias nws yooj yim, koj tuaj yeem nrhiav peb qhov chaw nyob hauv peb lub vev xaib thiab tuaj rau peb lub tuam txhab. lossis cov ntaub ntawv ntxiv ntawm peb cov khoom los ntawm koj tus kheej. Peb feem ntau npaj los tsim kev sib raug zoo ntev thiab ruaj khov nrog txhua tus neeg yuav khoom hauv cov teb cuam tshuam.
