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当前位置: 首页 > 产品中心 > Biochemical_standard > Sigma-Aldrich/氢氧化钾乙醇溶液/1091141000/1091141000
商品详细Sigma-Aldrich/氢氧化钾乙醇溶液/1091141000/1091141000
Sigma-Aldrich/氢氧化钾乙醇溶液/1091141000/1091141000
Sigma-Aldrich/氢氧化钾乙醇溶液/1091141000/1091141000
商品编号: 1091141000
品牌: Sigma
市场价: ¥1605.50
美元价: 1235.00
产地: 美国(厂家直采)
公司:
产品分类: 生化标准品
公司分类: Biochemical_standard
联系Q Q: 3392242852
电话号码: 4000-520-616
电子邮箱: info@ebiomall.com
商品介绍

Properties:

RelatedCategoriesAnalyticalReagents,Analytical/Chromatography,Titration,VolumetricTitrationReagents
grade Reag.PhEur,Reag.USP
packaging 1linGlassbottle(1091141000)
bp 78.3 °C(1013 hPa) (ethanol)
expl.lim.  3.5 - 15.0 %(V) (ethanol)
vaporpressure 59 hPa(20 °C)
density 0.85 g/cm3(20 °C)
flashpoint 12 °C (ethanol)
autoignitiontemp. 425 °C (ethanol)
mp -114.5 °C (ethanol)
pH 14(H₂O,20 °C)
shippedin ambient
storagetemp. Storeat+15°Cto+25°C.
specifications VolumetricsolutioninaccordancetothechapterreagentsofthePharmacopoeia(PhEur,USP).
 Amount-of-substanceconcentration:0.5000mol/l
 Theconcentrationofthisvolumetricsolutionwasdeterminedwithvolumetricstandardpotassiumhydrogenphthalate(articlenumber1.02400).Thedeterminedtiterat20°Cwas1.000withanexpandedmeasurementuncertaintyof±0.004(k=2coveragefactorfor95%coverageprobABIlity).ThecertifiedvalueistraceabletoprimarystandardNISTSRM84L(NIST:NationalInstituteofStandardsandTechnology,USA)bymeansofvolumetricstandardpotassiumhydrogenphthalate,measuredintheaccreditedcalibrationlaboratoryofMerckKGaA,Darmstadt,GermanyinaccordancetoDINENISO/IEC17025.

Safety:

HSCode 
38220000
HazardStatement(s) 
H225:Highlyflammableliquidandvapour.
H290:Maybecorrosivetometals.
H314:Causessevereskinburnsandeyedamage.
PrecautionaryStatement(s) 
P210:Keepawayfromheat,hotsurfaces,sparks,openflamesandotherignitionsources.Nosmoking.
P240:Ground/bondcontainerandreceivingequipment.
P280:Wearprotectivegloves/protectiveclothing/eyeprotection/faceprotection.
P301+P330+P331:IFSWALLOWED:Rinsemouth.DoNOTinducevomiting.
P305+P351+P338:IFINEYES:Rinsecautiouslywithwaterforseveralminutes.Removecontactlenses,ifpresentandeasytodo.Continuerinsing.
P308+P310:IFexposedorconcerned:immediatelycallaPOISONCENTERordoctor/physician.
P403+P233:Storeinawell-ventilatedplace.Keepcontainertightlyclosed.
Storageclass 
3Flammableliquids
WGK 
WGK1slightlywaterendangering
Disposal 
1
Stronglycontaminatedhalogen-freeorganicsolvents:containerA.
HazardPictogram(s) 
GHS02  GHS02
HazardPictogram(s) 
GHS05  GHS05
HazardSymbols 
Corrosive  Corrosive
HazardSymbols 
Flammable  Flammable
Declaration(railroadandroad)ADR,RID 
UN2924,3(8),II
Declaration(transportbyair)IATA-DGR 
UN2924,3(8),II
Declaration(transportbysea)IMDG-Code 
UN2924,3(8),II,SegregationGroup:18(Alkalis)
Categoriesofdanger 
highlyflammable,corrosive
RPhrase 
R11-34
Highlyflammable.Causesburns.
SPhrase 
S16-26-36/37/39-45
Keepawayfromsourcesofignition-Nosmoking.Incaseofcontactwitheyes,rinseimmediatelywithplentyofwaterandseekmedicaladvice.Wearsuitableprotectiveclothing,glovesandeye/faceprotection.Incaseofaccidentorifyoufeelunwell,seekmedicaladviceimmediately(showthelabelwherepossIBLe).
品牌介绍
      西格玛奥德里奇(Sigma-Aldrich)是一家在生命科学领域有着领导地位且拥有高科技产品的公司。西格玛奥德里奇(Sigma-Aldrich)根据研发与实验室用户的实际用途,旗下品牌包括Sigma®、Aldrich®、Fluka® 和 Supelco®,分别对应于生命科学、化学、分析和色谱领域的产品。 Vetec™ 为Sigma-Aldrich 旗下新成员,以极具亲和力的本地价格为用户提供质量可靠的常用生化和化学产品。Sigma-Aldrich 家族另一成员SAFC则是全球10大精细化工公司之一,提供全球领先的特殊化学品与生物制品。  Sigma-Aldrich为实验室研究提供上千种耗材产品,在化学和生物领域提供特殊的产品和支持,是众多研发人员日常的放心选择。公司已推出高品质的Sigma®细胞培养类耗材,并携手BRAND、Greiner、Corning和Axygen提供卓越服务。