Lim los ntawm Daim Ntawv Thov - Nrhiav Txoj Cai Vial rau Koj Txoj Kev
HPLC vs GC - Zam kev xaiv sib tshooj:ND9 (9-425) ntsia hlau vials yog tus qauv rau HPLC\ / UHPLC autosampler txhaj. ND11 crimp vials muab lub hermetic txhuas-sealed kaw yuav tsum tau rau volatile retention nyob rau hauv GC headspace thiab GC-MS workflows - ob yog tsis interchangeable.
PFAS-Dawb Thaj Chaw - Kev Ciam Teb nruj:EPA Method 1633 txwv tsis pub txhua qhov kev sib cuag fluoropolymer. PFAS-Dawb seem hauv qab no tsuas muaj PP lub cev vials nrog fluoropolymer-dawb septa. Tsis muaj PTFE-lined caps tshwm nyob rau hauv seem ntawd nyob rau hauv ib qho xwm txheej.
Xauj los ntawm Kaw Qhov System — 11 Cov Khoom Muag Pom Zoo
ND9 \/ 9-425 Xov Xwm luv
ND9 (9mm) Luv Xov - 2026 Universal HPLC Standard
12 × 32 hli lub cev, ± 0.2 hli caj dab concentricity. Fits Agilent 1260\/1290, Waters ACQUITY, Shimadzu Nexera, Thermo Vanquish — tsis muaj adapter yuav tsum tau. Qhib yog 40% loj dua 8-425, tshem tawm rab koob deflection ntawm lub voj voog siab.
USP Hom Kuv Borosilicate
Verified compatible: Agilent 1260\/1290 Infinity II · Waters ACQUITY UPLC · Shimadzu Nexera SIL-30\/40 · Thermo Fisher Vanquish
ND11 \ / 11mm Crimp + Snap
ND11 Crimp & Snap - GC Volatile Gold Standard & High-Throughput HPLC
Crimp kaw: aluminium plhaub mechanically locks septa - tsis muaj kev so, tsis muaj qhov cuam tshuam tsis zoo. Yuav tsum tau rau GC headspace, GC-MS, thiab tej yam tsis hloov pauv matrix. Snap kaw: cuab yeej-dawb rau high-throughput HPLC prep workflows.
USP Hom Kuv Borosilicate
GC ceeb toom: Crimp kaw yog yuav tsum tau rau volatile matrices. Snap kaw yog rau HPLC\ /prep — tsis txhob siv rau GC volatile tsom xam.
ND8 / 8-425 Screw
ND8 (8-425) Screw — Txoj Cai Lij Choj & Kev Sib Koom Tes Tshwj Xeeb
Khaws cia rau Agilent 1100\/1200 thiab xaiv cov laus Waters Alliance platforms ntsia ua ntej 2018. Qhov qhib 8-425 yog 40% nqaim dua ND9 - nce koob tiv thaiv qhov tshwm sim ntawm lub voj voog siab. Rau tag nrho cov tshuab txij li xyoo 2018 mus, ND9 yog cov lus pom zoo.
Legacy Compatible
ND10 / 10-425 Qhib dav
ND10 (10-425) Screw - Qhib dav rau Microvolume Inserts & Manual Pipetting
Qhov siab tshaj plaws koob dlhos clearance. Txo qhov kev pheej hmoo ntawm kev sib kis thaum lub sij hawm kev tuav pov hwm. Zoo tagnrho rau LC-MS\ / MS bioanalysis nrog cov qauv qis (DBS reconstitution, microsampling workflows). 1.5 mL lub cev nrog 10-425 xov.
Bioanalysis Optimized
Kev Ua Raws Cai - PFAS-Free Dedicated Zone
PFAS-Dawb Vials & Kaw — EPA Method 1633 \/ EPA 533 \/ EPA 537.1
Txheem PTFE / silicone septa yog PFAS cov khoom ua ntej. Raws li EPA Method 1633 (muaj txiaj ntsig Lub Ib Hlis 2026), txhua qhov chaw tiv thaiv fluoropolymer yuav tsum raug tshem tawm ntawm PFAS cov thawv coj mus kuaj. Tshooj lus no tsuas muaj cov khoom siv tsis muaj fluoropolymer nkaus xwb.
Txwv tsis pub - Tsis ua raws li PFAS Txoj Haujlwm Ua Haujlwm
PTFE / silicone septa - PTFE yog perfluorinated polymer
PTFE-lined ntsia hlau hau nyob rau hauv cov qauv tiv tauj cheeb tsam
Txhua lub iav vial nrog fluoropolymer txheej
Raws li PFAS-dawb Configuration
Polypropylene (PP) vial lub cev - xoom fluoropolymer
Polyimide los yog high-purity silicone septa nkaus xwb
Cov ntaub ntawv pov thawj hauv qab no2.5p wbrau 47 lub hom phiaj analytes
Raws li EPA 533, 537.1 & Txoj Kev 1633
Tus lej - PFAS-Dawb PP Vials & Kaw:VP923 (PP ntsia hlau vials, 1.5 mL, 9-425), VP923A (amber PP), nrog polyimide septa caps. Cov khoom no tseem tsis tau teev nyob rau hauv lub khw hauv online - thov hu rau koj tus thawj tswj hwm tus account lossis siv cov
Kev sab lajdaim ntawv hauv qab no rau tus nqi thiab muaj.
Kev Ntsuam Xyuas Kab - Sub-100 ng\ / mL Txoj Cai Xaiv
Trace Analysis & LC-MS Vial Selection — 33 Kev nthuav dav + Silanization
Rau txhua txoj kev hauv qab no100 ng/ml, USP Hom I, 33-expansion (Class A) borosilicate yog yuav tsum tau. Expansion coefficient33 × 10⁻⁷/° C- qis hlau ion leaching ntawm tag nrho cov iav lag luam. Tiv thaiv Na⁺\/Ca²⁺ adduct tsim hauv MS.
33 Kev nthuav dav - Hom I Chav Kawm A Clear
Yuav tsum tau rau:
Kev soj ntsuam kab hauv qab 100 ng\/mL · LC-MS\/ MS full-scan · cov tshuaj sib xyaws yooj yim · cov qauv protein · GTI\/ICH M7 genotoxic impurity ua hauj lwm
Siv 33-Expansion ND9 vials saum toj no
Silanized Vials - TMCS Kev Kho Hniav
Surface silanization (TMCS) deactivates iav silanol pawg. Yuav tsum tau rau cov tshuaj alkaline, cov proteins yooj yim, thiab tshuaj tua kab residue tsom xam qhov twg silanol adsorption ua rau ncov tailing lossis analyte poob. Tshooj No. VR913 — saib hauv qab no.
Material Science
33 Expansion vs. 51 Expansion — Thaum Txhua Hom iav yog qhov raug
Ob leeg yog USP Hom I borosilicate. Qhov kev xaiv kom raug yog txiav txim siab los ntawm kev ntsuas qib siab thiab photosensitivity - tsis yog los ntawm tus cwj pwm lossis qhov muaj.
USP Hom I, Chav Kawm A - 33 Kev nthuav dav (Clear)
Trace & LC-MS Standard - Yuav tsum tau qis dua 100 ng\/mL
| Coefficient | 33 × 10⁻⁷/° C- iav lag luam qis tshaj |
| Hlau leaching | Tsawg tshaj plaws - tiv thaiv adducts hauv qab 1 ppb |
| Yuav tsum tau rau | Txhua txoj hauv kev taug qab, LC-MS, GTI\ / ICH M7, sub-ppb kev txheeb xyuas ib puag ncig |
| Zam txhob yog | Analyte muaj zog photolabile - siv amber hloov |
USP Hom I - 51 Kev nthuav dav (Amber)
UV Photodegradation Protection - rau Photolabile Analytes
| Coefficient | 51 × 10⁻⁷/° C— Fe\/Mn dopant muab UV thaiv |
| UV thaiv | Absorbs 300-500 nm - tiv thaiv cov vitamins, tshuaj tua kab pyrethrin, fluorescent analytes |
| Zoo tshaj rau | EPA 8270, ICH Q1B photostability, lub teeb-sensitive tshuaj, tshuaj tua kab photolabile |
| Nco tseg | Me me hlau ion ntsiab lus ntau dua 33-expansion - tsis txhob siv ntawm sub-100 ng\ / mL tshwj tsis yog tias photodegradation yuav overrides |
Txoj cai txiav txim:Siv33-Kev nthuav dav (ntshiab)rau txhua yam hauv qab no100 ng/ml, rau cov kev ntsuas yooj yim, lossis thaum MS adduct ions muaj kev txhawj xeeb. Siv51-Kev nthuav dav (amber)tsuas yog thaum photodegradation yog thawj qhov kev pheej hmoo thiab concentration yog saum toj no100 ng/ml. Thaum muaj kev pheej hmoo ntawm ob qho tib si, siv silanized 33-expansion nyob rau hauv lub teeb-blocking thib ob ntim.
Extended Catalog — Cov Naj Npawb
Cov Khoom Tseem Tsis Tau Sau Hauv Online - Nug los ntawm Tus Naj Npawb
Cov khoom lag luam hauv qab no muaj los ntawm peb cov khoom lag luam catalog tab sis tseem tsis tau luam tawm hauv khw online. Saib Tshooj No. hauv qab no thaum hu rau koj tus thawj tswj hwm tus account.
| Tshooj No. |
Kev piav qhia |
Daim ntawv thov |
Nug |
| wb 923 |
PP Ntsia Hlau Vials, 1.5 mL, 9-425, Clear |
PFAS trace analysis (EPA 1633) - xoom fluoropolymer lub cev |
Nug |
| wb 923a |
PP Ntsia Hlau Vials, 1.5 mL, 9-425, Amber |
PFAS-dawb + photolabile analytes |
Nug |
| wb 913 |
Silanized (TMCS) Vials, 1.5 mL, 9-425, Clear |
Cov tshuaj alkaline, cov proteins yooj yim, tshuaj tua kab residues - silanol deactivation |
Nug |
| wb 913a |
Silanized (TMCS) Vials, 1.5 mL, 9-425, Amber |
Silanized + photolabile: ICH Q1B photostability ntawm cov ntsiab lus yooj yim |
Nug |
| Qauv: VC-PI925 |
Polyimide Septa Caps, 9-425, PFAS-dawb |
Kaw rau VP923\ / VP923A PP vials - xoom fluoropolymer tiv tauj |
Nug |
Kev sab laj
Tsis paub tseeb tias Vial twg haum rau koj txoj kev?
Peb daim ntawv thov engineers phim cov vials, kaw, septa, thiab qib khoom siv rau koj txoj kev tshwj xeeb - HPLC, GC, taug qab LC-MS, PFAS, lossis cov ntawv thov silanized. Peb kuj tseem ua cov lus nug txog cov lej tsis tau teev tseg (VP923, VR913, thiab cov khoom txuas ntxiv). Cov qauv pub dawb muaj ua ntej kev cog lus ntau.
Txoj Kev-Level Guide
Dab ncov lub hauv paus ua rau, vial-txoj kev sib piv, septa xaiv rau koj cov matrix thiab kub ntau.
Cov lej uas tsis tau teev npe
PP vials, silanized vials, polyimide septa, kev cai cov khoom siv sib dhos - paub meej nrog cov khoom lag luam thiab lub sijhawm ua haujlwm.
OEM & Bulk Supply
Custom print, branded packing, mixed kit assembly. Cov ntaub ntawv xa tawm tag nrho los ntawm 500-thooj MOQ.
Lus Askiv
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