HPLCGradeAcetonitrileProductDescription

CovaChem"sHPLCGradeAcetonileisahighpuritysolvent(>99.9%),ideallysuitedforHPLCapplicationsandgenerallaboratoryuse.Covachem"sHPLCGradeAcetonitrileis0.2micronfiltered,andalsoexceedsallACSspecifications.

PackageSizes:1Liter,4Litersand4x4Liters

ProductNumbers:16302-1,16302-4,16302-4x4

ProductName:HPLCGradeAcetonitrile

AlternativeNames:HPLCAcetonitrile;HPLCGradeAcetonitrile;HPLCMethylcyanide;AcetonitrileforHPLC

Specifications

Appearance:Clear,ColorlessLiquid

Purity(GC):≥99.9%

LCGrADIentStABIlityTest(210nm):Topasstest

LCGradientStabilityTest(254nm):Topasstest

Residueafterevaporation:10ppmmax

Water:0.05%max

Absorbanceat:

195nm......0.150max

200nm......0.070max

205nm......0.050max

210nm......0.040max

220nm......0.020max254nm......0.010max

RecommendedStorage:RoomTemperature,protectedfromexcesslight

Properties

PropertiesPhysicalState:Liquid

MeltingPoint:-48°C(lit.)

BoilingPoint:81-82°Cat760mmHg(lit.)

CAS#:75-05-8

ChemicalFormula:C₂H₃N

MolecularWeight:41.05

CountryofOrigin:USA

TariffCode:2926.90.5050

UNTransportationCode:1648

ImportantNotes:

(1)$25HazardoustransportationchargefordomesticshipmentsisINCLUDEDinthepricelistedonline.

(2)Duetotheweightandhazardsassociatedwiththisproduct,notallshippingoptionsareavailableforthisproduct.Afterreceiptoforder,acustomerservicerepresentativemaycontactyoutomodifyshippingoption.

Covachem-4-甲氧六氟丁酰氯（4-CB）描述价钱数量购买包装尺寸：5 x 1克SKU：12207-5x1$ 99.00加包装尺寸：10克SKU：12207-10$ 189.00加包装尺寸：25克SKU：12207-25$ 379.00加全部添加到购物车描述发送4-carbethoxyhexafluorobutyrl chloride（4-CB）是一种烷基化试剂，用于衍生化样品以改善气相色谱分离。在进行GC分析之前，可以使用4-CB衍生化血液样本中的苯丙胺代谢物。包装尺寸：5 x 1克和25克产品编号：12207-5x1和12207-25产品名称：4-甲氧六氟丁酰氯（4-CB）备用名称：4-Carbethoxyhexafluorobutyrl chloride; 4-CB; 乙基六氟戊二酰氯技术指标外观：无色透明液体纯度：≥98％储存：4°C，防潮特性物理状态：液体CAS＃：18381-53-8化学式：C 7 H 5 ClF 6 O 3分子量：286.56沸点：159°C（升）比重：1.47（升）