Soak lim hauv cov kuab tshuaj hnyav thiab kev txhaj tshuaj

15-425 xov nrog septa

Qauv tshwm sim ua piv txwv yog txhua txoj haujlwm ua ntej kev txhaj tshuaj. Dhau li ntawm qhov hnyav, yaj, thiab dilution, nws tseem koom nrog cov kauj ruam hauv qab no:

• Kev lim
• EXTRACTION
• 10-42525 ntsia hlau caj dab 2ml HPLC Autosampler Vial
• Hwm PTFE thiab Silicone Septa: Txhim kho cov kev daws teeb meem zoo

Siv cov chromatography-qib, muaj kev coj dawb huv, lossis kev ntsuas-qib reagentsDerivatization (pre-kem derivatization)

Haitian croole

Qee qhov hnoos qeev tseem tsis tuaj yeem raug txhaj rau tom qab pretreatment. Qhov kev txiav txim siab yuav tsum ua kom cov tebchaw tsis muaj UV nqus lossis fluorescence ntes los ntawm UV lossis Fluorcanced.

• Ua neeg faib khoom
• Qhia Txog Reagent Lub raj mis

Cov teeb meem tau muaj xws li cov qauv poob, kev paug, cov tshuaj tsis tiav, lossis ntau yam los ntawm cov khoom lag luam, uas tuaj yeem cuam tshuam rau qhov tseeb lossis ua kom pom tseeb.

Myanmar (Burmese)

Cov qauv LC yuav tsum muaj kev sib zoo thiab pub dawb; Cov me nyuam yuav ua rau muaj kev puas tsuaj hauv lub cev lossis thaiv cov kem. Cov kauj ruam muaj xws li:

• HPLC lossis UHplc? Yuav ua li cas xaiv cov kua dej chromatographe rau koj lub lab
• Yog hais tias cov lus tau pom, lim cov qauv uas siv daim nyias nyias uas tuaj yeem tuav tau ≥0.15μm hais

Muaj peev xwm teeb meem: qauv kev paug, adsorption txo cov kev sib txuam, thiab cov kuab tshuaj evaporation ua tsis raug.

Kurdish (Kurmanji)

Extraction cais analytes los ntawm co-solvents lossis tshem tawm cov tshuaj cuam tshuam cuam tshuam (piv txwv li, cov protein). Organic cov kuab tshuaj yuav tsum muaj tsawg-toxicity, volatile, tsawg hauv impurities, thiab yaj cov qauv zoo.

Cov kuab tshuaj uas nquag: diethyl ether, Ethyl acetate, dichloromethane, dichlororm, benzene, lossis sib xyaw.

Tom qab rho tawm, kev kuaj yuav raug txhaj kom ncaj qha lossis tsom rau kev nce kev tsom xam thiab rhiab.

15-425 HLI TSHOOJ QHO Cia Vial

1. Acidic Cheebtsam thiab Salts: Extract imidic nrog cov kuab tshuaj organic, kho rau cov acidic, tom qab ntawd rho tawm lossis txhaj; lossis qhuav hauv qab n₂ thiab yaj nyob rau hauv uas tsim nyog qog ua ntej kev txhaj tshuaj.
2. Cov Cheebtsam yooj yim thiab cov ntsev: Extract impurities nrog cov kuab tshuaj organic, kho rau theem pib, tom qab ntawd rho tawm lossis txhaj; lossis qhuav hauv qab n₂ thiab yaj nyob rau hauv uas tsim nyog qog ua ntej kev txhaj tshuaj.
3. Nruab Nrab Cheebtsam: Extract impurities nrog organic huab cua, tom qab ntawd tsom kwm los ntawm theem thim rov qab.

13Mm Hwjmuj Lim Wholesale

Rho tawm nrog cov kuab tshuaj organic lossis txhaj ncaj qha; lossis qhuav hauv qab n₂ thiab yaj nyob rau hauv uas tsim nyog qog ua ntej kev txhaj tshuaj.

Kho txoj kev tu

HPLC Qauv Pretrecent - Qhia Txog Cov Kauj Ruam

Teeb meem roj, plua plav, aerosols

• Npaj cov qauv sab hauv ua ntej; siv tib lub batch hauv cov qauv thiab cov qauv los txo qhov yuam kev
• 20mm 6ml Crimp Sab saum toj Headspace Vials rau Karl Fischer
• Rau cov vitamins, siv Brown Volumetric flasks lossis tiv thaiv los ntawm lub teeb
• Xaiv cov thawv tsim nyog rau ib hom qauv xws li; huv si huv si

Txhua yam hais txog Vial Crimpers: cov ncauj lus kom ntxaws txog 13mm & 20mm Qhia