NIST标准品美国***标准技术研究院标品1dLimestone,Argillaceous4lCastIron5mCastIron6gCastIron8kBessemerSteel(Simulated)0.1%Carbon(chipform)12hBasicOpen-HearthSteel,0.4%Carbon13g0.6%CarbonSteel14gCarbonSteel(AISI1078)16fBasicOpen-HearthSteel,1%Carbon(chipform)17fSucroseOpticalRotation19hBasicElectricSteel,0.2%Carbon20gAISI1045Steel25dManganeseOre30fCr-VSteel(SAE6150)32eCarbonLowAlloySteel(SAE3140)(chipform)33eNickelSteel39jBenzoicAcid(CalorimetricStandard)45dCopperSecondaryFreezingPoint46hPortlandCementFinenessStandard49eLeadSecondaryFreezingPointStandard50cTungsten-Chromium-VanadiumSteel53eLead-BaseBearingMetal(84Pb-10Sb-6Sn)54dBearingMetal(TinBase)57bSiliconMetal58aFerrosilicon(73%SiRegularGrade)59aFerrosiliconGradeE1(powderform)64cFerrochromiumHighCarbon(powderform)68cStandardFerromanganese(powderform)69bBauxite(Arkansas)70bPotassiumFeldspar72gLowAlloySteel(AISI4130)76aBurntRefractory(Al203-40%)77aBurntRefractory(Al203-60%)78aBurntRefractory(Al203-70%)79aFluorspar80aSoda-LimeGlass(Beads)81aGlassSand84lPotassiumHydrogenPhthalate87aSilicon-AluminumAlloy89Glass,LeadBarium90Ferrophosphorus(powderform)92Soda-LimeGlass,LowBoron(Powder)93aBorosilicateGlass97bFlintClay98bPlasticClay99bSodaFeldspar100bManganeseSteel?101g18Cr-10NiSteel(AISI304L)(powderform)107cCastIron(Ni-Cr-Mo)114qPortlandCementFinenessStandard115aCopper-Nickel-ChromiumCastIron?122iCastIron123cStainlessSteel,Cr-Ni-Nb(AISI348)125bLASteel,HighSilicon126cHigh-NickelSteel(NominalMassFraction36%Ni)(chipform)127bSolder(40Sn—60Pb)129cLASteel,HighSulfur(SAE112)131hRefinedCastIron132bToolSteel(AISIM2)133bChromium-MolybdenumSteel134aMolybdenum-Tungsten-Chromium-VanadiumSteel136fPotassiumDichromate(OxidimetricStandard)139bChromium-Nickel-MolybdenumSteel141eAcetanilide143dCystine?152aBasicOpen-HearthSteel0.5%Carbon(TinBearing)155Chromium-TungstenSteel158aSiliconBronze(chipform)160bStainlessSteel(Cr18-Ni12-Mo2)(AISI316)163ChromiumSteel165aGlassSand?166cLow-CarbonStainlessSteel(AISI316L)(chipform)173cTitaniumAlloyUNSR56400(chipform)1780.4CBasicOxygenFurnaceSteel179LASteel,HighSilicon180Fluorspar,HighGrade182LithiumOre(Petalite)183LithiumOre(Lepidolite)185iPotassiumHydrogenPhthalate,pHStandard186gpHStanda***PotassiumDihydrogenPhosphate(186-I-g)DisodiumHydrogenPhosphate(186-II-g)187fSodiumTetraborateDecahydrate(Borax)pHStandard188PotassiumHydrogenTartrate(pHStandard)189cPotassiumTetroxalateDihydratepHStandard191dpHStandardSodiumBicarbonate(191d-I)SodiumCarbonate(191d-II)193PotassiumNitrate194aAmmoniumDihydrogenPhosphate195Ferrosilicon(75%Si-High-PurityGrade)196FerrochromiumLowCarbon(powderform)198SilicaBrick199SilicaBrick277TungstenConcentrate278ObsidianRock291Cr-MoSteel(ASTMA-213)293Cr-Ni-Mo(AISI8620)330aCopperOreMillHeads331aCopperOreMillTails334GrayCastIron?33917Chromium-9Nickel-0.2SeleniumSteel341DuctileCastIron342aNodularCastIron343aStainlessSteel(AISI431)34415Chromium-7NickelSteel(MoPrecipitationHardening)345bFe-Cr-NiAlloyUNSJ92180(chipform)346aValveSteel349aWaspaloy350cBenzoicAcid(AcidimetricStandard)351aSodiumCarbonate(AcidimetricStandard)360bZirconium(Sn-Fe-Cr)Alloy361AISI4340Steel(chipform)363Chromium-VanadiumSteel(Modified)368CarbonSteel(AISI1211)(chipform)399UnalloyedCopper-CuVI?400UnalloyedCopper-CuVII423MolybdenumOxideConcentrate(PowderForm)454UnalloyedCopperXI(chips)457UnalloyedCopperIV(solid)458Beryllium-Copper(17510)459Beryllium-Copper(17200)460Beryllium-CopperAlloy480Tungsten20%-MolybdenumAlloyElectronMicroprobeStandard481Gold-SilverWiresforMicroprobeAnalysis482Gold-CopperWiresforMicroprobeAnalysis494UnalloyedCopperI(solid)495UnalloyedCopperII(solid)498UnalloyedCopperV(solid)499UnalloyedCopperVI(solid)500UnalloyedCopper-CuVII600Bauxite,Australian-DarlingRange606TraceElementsinBasaltGlass607PotassiumFeldspar610TraceElementsinGlass611TraceElementsinGlass612TraceElementsinGlass613TraceElementsinGlass614TraceElementsinGlass616TraceElementsinGlass617TraceElementsinGlass620SodaLime,Flat622Soda-Lime-SilicaGlass625Zinc-BaseDie-CastingAlloyA(blockform)626Zinc-BaseDie-CastingAlloyB(blockform)627Zinc-BaseDie-CastingAlloyC(blockform)628Zinc-BaseDie-CastingAlloyD(blockform)629Zinc-BaseDie-CastingAlloyE(blockform)630Zinc-BaseDie-CastingAlloyF(blockform)631SpectrographicZincSpelter(Modified)633aPortlandCement634aPortlandCement635aPortlandCement(BlendedwithSlag)640fLinePositionLineShapeStandardforPowderDiffraction(SiliconPowder)641SpectroscopicTitanium-BaseStanda***TitaniumAlloy,8Mn(A)642SpectroscopicTitanium-BaseStanda***TitaniumAlloy,8Mn(B)643SpectroscopicTitanium-BaseStanda***TitaniumAlloy,8Mn(C)647TitaniumAlloy,Al-Mo-Sn-Zr648Titanium-BaseAlloy5Al-2Sn-2Zr-4Cr-4Mo649Titanium-BaseAlloy(15V-3Al-3Cr-3Sn)654bTitaniumAlloy,Al-V656SiliconNitridePowders(QuantitativeAnalysisPowderDiffractionStandard)659ParticleSizeDistributionStandardforSedigraphCalibration660cLinePositionLineShapeStandardforPowderDiffraction(LanthanumHexaboridePowder)663Chromium-VanadiumSteel(Modified)670RutileOre675LinePosition,Mica(XRD)679BrickClay682High-PurityZinc683Zinc,Metal688BasaltRock689FerrochromiumSilicon690IronOreCanada691IronOxide,Reduced692IronOre,Labrador693IronOre(Nimba)694PhosphateRock,Western695TraceElementsinMulti-NutrientFertilizer696Bauxite,Surinam697Bauxite,Dominican698Bauxite,Jamaican705aPolystyrene(NarrowMolecularWeightDistribution)706aPolystyrene(BroadMolecularMassDistribution)717aHiBoronGlassViscosity720SapphireHeatCapacity723eTris(hydroxymethyl)aminomethane(HOCH2)3CNH2?AcidimetricStandard728Intermediate-PurityZinc731L1BorosilicateGlass-ThermalExpansion731L2BorosilicateGlass-ThermalExpansion731L3BorosilicateGlass-ThermalExpansion741aTinFreezing-PointStandard742AluminumOxidePyrometricStandard762MagneticMomentStandard-NickelDisk764aMagneticSusceptibilityStandard-PlatinumCylinder772aMagneticMomentStandard-NickelSphere781D2Molybdenum-HeatCapacity853aAluminumAlloy3004854aAluminumAlloy5182(chipform)855aAluminumCastingAlloy356856aAluminumCastingAlloy380858AluminumAlloy6011861Nickel-basedSuperalloyPWA1484(chipform)862High-TemperatureAlloyL605864NickelAlloyUNSN06600(chipform)865Inconel625866Incoloy800867Ni-Fe-CrAlloyUNSN08825(chipform)868High-TemperatureAlloy(Fe-Ni-Co)869bColumnSelectivityTestMixtureforLiquidChromatography(PolycyclicAromaticHydrocarb***)870ColumnPerformanceTestMixtureofLiquidChromatography871PhosphorBronze(CDA521)872PhosphorBronze(CDA544)874Cupro-Nickel,10%(CDA706)"HIGH-PURITY"875Cupro-Nickel,10%(CDA706)"DOPED"880NickelSilver(CDA770)?(granularform)882Nickel-CopperAlloy(65Ni-31Cu-3Al)885RefinedCopper(pinform)886RefractoryGoldOre887CementedCarbide(W-83,Co-10)888CementedCarbide(W-64,Co-25,Ta-5)889CementedCarbide(W-75,Co-9,Ta-5,Ti-4)892High-AlloyWhiteCastIron(Ni-Hard,TypeIV)893StainlessSteel(SAE405)895StainlessSteel(SAE201)897TracealloyA899TracealloyC909cFrozenHumanSerum911cCholesterol912bUrea913bUricAcid914bCreatinine917cD-Glucose(Dextrose)918cPotassiumChlorideGeneralIonActivityStandard919bSodiumChloride?920D-Mannitol921Cortisol(Hydrocortisone)924aLithiumCarbonate?927eBovineSerumAlbumin(7%solution)(TotalProteinStandard)928LeadNitrate?929aMagnesiumGluconate931hLiquidAbsorbanceStandardforUltr***ioletVisibleSpectrophotometry937IronMetal?951aBoricAcidIsotopicStandard953NeutronDensityMonitorWire955cToxicMetalsinCaprineBlood956dElectrolytesinFrozenHumanSerum965bGlucoseinFrozenHumanSerum967aCreatinineinFrozenHumanSerum968fFat-SolubleVitaminsinFrozenHumanSerum971aHormonesinFrozenHumanSerum972aVitaminDMetabolitesinFrozenHumanSerum973BoricAcidAcidimetricStandard975aIsotopicStandardforChlorine977IsotopicStandardforBromine978aAssay-IsotopicStandardforSilver979ChromiumIsotopicStandard980IsotopicStandardforMagnesium981CommonLeadIsotopicStandard983RadiogenicLeadIsotopicStandard984RubidiumChloride986IsotopicStandardforNickel987StrontiumCarbonateIsotopicStandard994IsotopicStandardforGallium998AngiotensinI(Human)NIST标准品美国***标准技术研究院标品关于YARE：YARE-PEG修饰性PEG产品特点及技术优势：我们已经为我们的客户提供了十年的PEG修饰剂服务，我们一直致力于降***格，提高品质！1、提供多种官能团修饰，性能好，纯度高，产品分子量可定制，产品聚合分散度（PDI）小于1.05；2、生产工艺简化，杂质低，品质稳定；3、批量生产，成本可控；4、可提供2000多种产品规格；5、其他特殊规格可提供定制。NIST标准品美国***标准技术研究院标品--------------------------------------------------------------------------------------液体处理,移液器,移液枪,手动移液器,可调移液枪,微量移液,大容量移液,8道移液器,12道移液枪,多道移液器,电动移液枪,移液工作站,移液管,巴斯德吸管,巴氏管,助吸器,瓶口分液器,移液器支架,原装吸头,盒装管嘴,吸头盒,移液器维修,移液枪校准,,Genex,Biohit,百得,Sartorius,赛多利斯,Proline,mLINE,Tacta,ePet,eLINE,Picus,MidiPlus,Dispenser,Gilson,吉尔森,Pipetman,Eppendorf,艾本德,Researchplus,DragonLab,大龙,TopPette,Thermo,Fisher,热电,Finnpipette,Brand,普兰德,Transferpette,Rainin,梅特勒,瑞宁,pipet-Lite,Socorex-----------------------------------------------------------PEG修饰剂,聚乙二醇修饰剂,PEG衍生物,聚乙二醇衍生物,单官能团PEG,PEG-NH2,PEG-COOH,PEG-SH,PEG-NHS,PEG-SC,PEG-MAL,PEG-N3,PEG-SPA,PEG-ALD,PEG-Silane,PEG-Hydrazide,PEG-Alkyne,双官能团PEG,NH2-PEG-NH2,COOH-PEG-COOH,Mal-PEG-Mal,NHS-PEG-NHS,NH2-PEG-COOH,Boc-NH-PEG-OH,FMOC-NH-PEG-COOH,NH2-PEG-OH,SH-PEG-COOH,SH-PEG-NH2,MAL-PEG-NHS,Biotin-PEG-NH2,多臂PEG,4臂PEG,6臂PEG,8臂PEG,4arm,6arm,8arm,4arm-PEG-NH2,4arm-PEG-COOH,4arm-PEG-SH,8Arm-PEG-SG,短链PEG,单分散PEG,Boc-NH-PEG2-NH2,Boc-NH-PEG2-COOH,SH-PEG3-NH2,磷脂PEG,PEG-PE,mPEG-DSPE,DSPE-PEG-NH2,DSPE-PEG-COOH,DSPE-PEG-Biotin,DSPE-PEG-Mal,聚乳酸PEG,PEG-PLA,PEG-PLGA,PLGA-PEG-PLGA,PLA-PEG-PLA,PLGA-PEG-COOH,PLGA-PEG-NH2,PLGA-PEG-FA,CY7-PEG-NH2,FITC-PEG-NH2,cy5-PEG-DSPE,cy3-PEG-DSPE,温敏水凝胶,NANOCS,ProChimia,Surfaces,Rapp-polymere,Laysan,LaysanBio,Creative,PEGWorks,SunBio,BroadPharm,POLYPURE,NOF,QUANTA,Chemicell,Celares,BioVectra-----------------------------------------------------------2ml透明棕色进样瓶,样品瓶,顶空瓶,螺口瓶,液相瓶,玻璃瓶,解析瓶,储存瓶,液体储存瓶,样品瓶架,进样瓶架,解析瓶架,储存瓶架,样品瓶盒,储存瓶盒,针式过滤器,针头过滤器,针筒式滤头,水系,有机相,微孔滤膜,过滤头,津腾,滤头,尼龙66,PES,PTFE,色谱柱,HPLC,液相色谱,气相色谱,内插管,***灯,检测器,Agilent,安捷伦,Waters,沃特世,岛津-----------------------------------------------------------短型玻璃巴斯德吸管,长型玻璃巴斯德吸管,加长巴氏吸管,巴斯德滴管,巴氏滴管,取样管,吸管消毒桶,吸管灭菌桶,移液管消毒罐,滴管灭菌罐,硅胶胶头,吸管胶头,滴管皮头,硅胶吸球,硅胶头,硅胶帽,巴斯德管头,一次性塑料巴斯德吸管,定制玻璃巴斯德吸管-----------------------------------------------------------标准品,对照品,NIBSC标准品,抗原,***,标品,英国***生物标准与检定所标品,美国药典,USP,欧洲药典,EP,加拿大TRC,中检所-----------------------------------------------------------聚乙二醇修饰化学和PEG修饰剂选择指南移液器的日常清洗和维护***样品瓶和隔垫的选择指南)