Tshiab tuaj txog High Quality Lactate Test Meters Accurate Lactate Measurement Portable Blood Lactic Test Meter Lactic Acid
Peb hais kom muab cov khoom lag luam zoo tshaj plaws nrog kev lag luam zoo tshaj plaws, kev muag khoom ncaj ncees nrog rau kev pab zoo tshaj plaws thiab ceev ceev. nws yuav coj koj tsis tsuas yog cov khoom lag luam zoo lossis kev pabcuam thiab cov txiaj ntsig loj, tab sis qhov tseem ceeb tshaj plaws yog los tuav lub lag luam tsis muaj kawg rau Newly Arrival High Quality Lactate Test Meters Accurate Lactate Measurement Portable Blood Lactic Test Meter Lactic Acid, Tsuas yog ua kom tiav qhov zoo. -cov khoom zoo lossis kev pabcuam kom txaus siab rau cov neeg siv khoom xav tau, tag nrho peb cov khoom tau raug tshuaj xyuas nruj me ntsis ua ntej xa khoom xa tuaj.
Peb hais kom muab cov khoom lag luam zoo tshaj plaws nrog kev lag luam zoo tshaj plaws, kev muag khoom ncaj ncees nrog rau kev pab zoo tshaj plaws thiab ceev ceev. nws yuav coj koj tsis tsuas yog cov khoom lag luam zoo lossis kev pabcuam thiab cov txiaj ntsig loj, tab sis qhov tseem ceeb tshaj plaws yog los tuav lub lag luam tsis kawg rauTuam Tshoj Lactate Measurement thiab Ntshav Lactic Test Meter, Relying ntawm superior zoo thiab zoo heev tom qab kev muag khoom, peb cov khoom thiab cov kev daws teeb meem muag zoo nyob rau hauv America, Europe, Middle East thiab South Africa. Peb kuj yog lub Hoobkas tsim OEM rau ntau lub ntiaj teb cov khoom lag luam nto moo. Txais tos tiv tauj peb rau kev sib tham ntxiv thiab kev koom tes.
D-lactic acidyog tshuaj. Cov mis mos molecular yog C3H6O3. D-lactic acid 90% yog lub siab kho qhov muag (chiral) lactic acid uas tsim los ntawm kev siv tshuab lom neeg fermentation siv cov carbohydrates zoo ib yam li qab zib ua raw khoom. Cov khoom tiav ntawm D-lactic acid yog cov xim tsis muaj xim lossis lub teeb daj ntshiab viscous kua nrog me ntsis qaub saj; Nws yog hygroscopic, thiab cov kua dej aqueous muaj cov tshuaj tiv thaiv acidic. Nws tuaj yeem sib xyaw dawb nrog dej, ethanol lossis ether, thiab yog insoluble hauv chloroform.
| Yam khoom | Txuj |
| Qhov tshwm sim | kua tsis muaj xim |
| Kev ntsuas w% | TSIS tsawg dua 95.0 thiab tsis ntau tshaj li 105.0 ntawm cov ntawv sau tseg |
| Stereochemical purity% | ≥99.0 |
| Xim APHA | ≤ 25 |
| Methanol w% | ≤0.2 |
| Hlau (Fe) w% | ≤ 0.001 |
| Chloride (raws li CI) w% | ≤ 0.001 |
| Sulphate (raws li SO4) w% | ≤ 0.001 |
| Cov hlau hnyav (raws li Pb) w% | ≤ 0.0005 |
| Qhov ceev (20 ℃) g / ml | 1.180-1.240 Nws |
Nws yog tsuas yog siv nyob rau hauv kev ua thiab siv ntawm polylactic acid cov ntaub ntawv thiab cov synthesis ntawm chiral tshuaj thiab tshuaj tua kab intermediates.
Chiral compounds
Lactic acid esters siv D-lactic acid raws li raw cov ntaub ntawv yog dav siv nyob rau hauv zus tau tej cov naj hoom, hluavtaws resin coatings, nplaum thiab luam ntawv inks, thiab kuj nyob rau hauv kev tu cov roj av pipelines thiab hluav taws xob industries. Ntawm lawv, D-methyl lactate tuaj yeem sib xyaw ua ke nrog dej thiab ntau cov kuab tshuaj polar, tuaj yeem ua kom tiav nitrocellulose, cellulose acetate, cellulose acetobutyrate, thiab lwm yam thiab ntau yam polar hluavtaws polymers, thiab muaj qhov melting point. Nws yog ib qho hnyav heev nrog kub kub taw tes vim nws qhov zoo ntawm qhov kub thiab txias thiab qeeb evaporation tus nqi. Nws tuaj yeem siv los ua ib feem ntawm cov kuab tshuaj sib xyaw los txhim kho kev ua haujlwm thiab solubilization. Tsis tas li ntawd, nws tseem tuaj yeem siv los ua cov khoom siv raw rau cov tshuaj, tshuaj tua kab thiab cov khoom ua ntej rau kev sib txuas ntawm lwm cov chiral compounds. , Nruab nrab.
khoom degradable
Lactic acid yog raw khoom rau bioplastic polylactic acid (PLA). Lub cev lub cev ntawm cov ntaub ntawv PLA nyob ntawm seb muaj pes tsawg leeg thiab cov ntsiab lus ntawm D thiab L isomers. Cov racemate D, L-polylactic acid (PDLLA) synthesized los ntawm racemic D, L-lactic acid muaj cov qauv amorphous, thiab nws cov khoom siv tsis zoo, lub sij hawm degradation luv luv, thiab shrinkage tshwm sim hauv lub cev, nrog tus nqi shrinkage ntawm 50%. % lossis ntau dua, daim ntawv thov raug txwv. Cov saw ntu ntawm L-polylactic acid (PLLA) thiab D-polylactic acid (PDLA) tau teem caij tsis tu ncua, thiab lawv cov crystallinity, mechanical zog thiab melting point yog siab dua cov PDLLA.
250kg / nruas
Peb hais kom muab cov khoom lag luam zoo tshaj plaws nrog kev lag luam zoo tshaj plaws, kev muag khoom ncaj ncees nrog rau kev pab zoo tshaj plaws thiab ceev ceev. nws yuav coj koj tsis tsuas yog cov khoom lag luam zoo lossis kev pabcuam thiab cov txiaj ntsig loj, tab sis qhov tseem ceeb tshaj plaws yog los tuav lub lag luam tsis muaj kawg rau Newly Arrival High Quality Lactate Test Meters Accurate Lactate Measurement Portable Blood Lactic Test Meter Lactic Acid, Tsuas yog ua kom tiav qhov zoo. -cov khoom zoo lossis kev pabcuam kom txaus siab rau cov neeg siv khoom xav tau, tag nrho peb cov khoom tau raug tshuaj xyuas nruj me ntsis ua ntej xa khoom xa tuaj.
Tuaj TxogTuam Tshoj Lactate Measurement thiab Ntshav Lactic Test Meter, Relying ntawm superior zoo thiab zoo heev tom qab kev muag khoom, peb cov khoom thiab cov kev daws teeb meem muag zoo nyob rau hauv America, Europe, Middle East thiab South Africa. Peb kuj yog lub Hoobkas tsim OEM rau ntau lub ntiaj teb cov khoom lag luam nto moo. Txais tos tiv tauj peb rau kev sib tham ntxiv thiab kev koom tes.
