服務(wù)熱線
15201163601
-
Novus試劑具有哪四種常用規(guī)格？
發(fā)布時間： 2021-04-27 點擊次數(shù)： 1045次Novus作為移液器市場的L導(dǎo)者，我們非常驕傲地推出的新技術(shù)產(chǎn)品Novus中文版電動移液器，它具有使用簡單舒適、功能多、人體工效學(xué)設(shè)計等特點，提供高技術(shù)水平，人性化設(shè)計地移液功能。Novus試劑的四種常用規(guī)格：有四種常用規(guī)格：優(yōu)級純或一級品（GR，精密分析和科學(xué)研究工作）；分析純或二級品（AR，重要分析和一般研究工作）；化學(xué)純或三級品（CP，工礦及學(xué)校一般化學(xué)實驗）；實驗試劑(L.P.)。優(yōu)級純：主成分含量很高、純度很高，適用于分析和研究工作，有的可作為基準(zhǔn)物質(zhì)。分析純：主成分含量很高、純度較高，干擾雜質(zhì)很低，適用于工業(yè)分析及化學(xué)實驗。化學(xué)純：主成分含量高、純度較高，存在干擾雜質(zhì)，適用于化學(xué)實驗和合成制備。實驗純：主成分含量高，純度較差，雜質(zhì)含量不做選擇，只適用于一般化學(xué)實驗和合成制備。基準(zhǔn)試劑含量應(yīng)該是99.9%～100%。隨著科學(xué)技術(shù)和新興工業(yè)的發(fā)展，對化學(xué)試劑的純度、凈度以及精密度要求愈加嚴(yán)格和專門化。在分析化學(xué)中應(yīng)用極為廣泛。試劑的品級與規(guī)格應(yīng)根據(jù)具體要求和使用情況加以選擇。定級的根據(jù)是試劑的純度（即含量）、雜質(zhì)含量、提純的難易，以及各項物理性質(zhì)。有時也根據(jù)用途來定級，例如光譜純試劑、色譜純試劑，以及pH標(biāo)準(zhǔn)試劑等等。
產(chǎn)品中心
Products
-
化學(xué)試劑
Origene parkell pan-biotech PAN lexogen Lampire labtidebiotech laborator labome ABI enzolifesciences emsdiasum EtonBioscience Equitech-bio kirgen invivogen integralmolecular Instech IndoorBiotechnologies INCELL IMMUSMOL G-Biosciences IMMUNOLOGICALS idtdna IMMUNODX ILLUMINA Immunodiagnostics IBALifeSciences Hypoxyprobe Horizon Cygnus Technologies Hellobio Greiner Cell Signaling Glycobiotech Corning FST Evrogen eurofins BioFire Defense biodatacorp atlasantibodies ATCC Astartebio ArcticZymes aobious anshlabs Advanced ChemTech Advaced Cell Diagnostics AdvanDx Agar Scientific ACBR TRc polyscience Fluka Gene Bridges fortebio Biocrick Fisher bioflux biomax beckman AmericanElements MOLTOX Permagen USA Scientific Chemgenes寡核苷酸 Asuragen vmrd抗體 Thermo asusragen AmplideX toxin polyplus signagen Berry&Associates ALZET滲透泵 alzet abcr abvector SGI-DNA Goldbio Iduron Sgidna Chromsystems Coriell GE Chemgenes Matreya Streck VMRD Sigma Cerilliant Innovative Cell Technologies Diagenode Trilinkbiotech Medkoo life diagnostics Gibco Neuromab全國總代 Novus BioLegend Bethyl Toxin Technology Listlabs Seracare 寶利嘉 賽默飛 安迪生物 行業(yè)專用試劑
-
生物試劑
Biosharp Sciex Seahorse Proteintech DiaMag complementtech PeproTech hooke Nzytech Pierce pepnet pelfreez PALL ozbiosciences OXOID ORFLO ommscientific omega nanopore ncbi NexcelomBioscience Mpbio MultiSciences MyBioSource Musechem MiltenyiBiotec minerva-biolabs microspheres-nanospheres microfil microbix modiquestresearch MOBITEC mercodia merckmillipore medicago JPT kerafast Kangchen Malvern magen Kapa Macrocyclics Macherey mabtech Lucigen leica Lifespan lifesensors lifeline life-ilab Lifecore life Licor advancedchemtech Affinity Abgent Abmgood ActiveMotif Acros Acrobiosystems enzymatics epicypher Elastin elabscience Echelon eBioscience eastcoast eaglebio E&K SCIENTIFIC ekfusa duran DSHB Dharmacon DGRC Dako Cypex comptech Encorbio Jetbiofil JCRBcellbank ISOSCIENCES INVIVOCHEM iris-biotech Full Moon BioSystems GBI FormnMax Finescience Favorgen CordenPharma CIL Chromadex Clodronateliposomes Chromogenix Chiron chemservice cellvis cellutron CELLTREAT cellscript cellbiolabs cellecta cedarlane cdnisotopes carbosynth cambio calbioreagents Buchem Boston Cellron Bioworld Biowest Biotium biostatus BiosPacific Biosearch BIOplastics Biooscientific BioPAL Biomol BIOMED Biomatik bioline Biocoat Bioclone Biocision biochain華新康信 biocell Biocare BIAseparations BDpharmingen Baseclick Badrilla B2S Life Sciences Axon Medchem AXIS-SHIELD avivasysbio avidity AVES-LABS Anatrace Americanbio AlphaDiagnoesticInternational Applied Genetics Laboratories Alstem Alomone AcceGen Akina AdvancedBioMatriX Adipogen Accuratechemical Academybiomed Abcam Zymo Research Addexbio ABL Abbexa Aablocks ZeptoMetrix Tocris TAKARA Spherotech Santa Roche Nist PBL MRC Holland rd-biotech Cellgs LC-LAB Greatcell Energy Hyclone Greerlabs GlycoSyn GlycoTech EY laboratories Cayman CanSyn Bioxcell Bio－Rad Agdia Abclonal amsbio auditmicro avantilipids Alsachim HTDialysis jetPRIME Carna Biosciences FItzgerald