HPLCGradeMethanolProductDescription
CovaChem"sHPLCGradeMethanolisahighpuritysolvent(>99.9%),ideallysuitedforHPLCapplicationsandgenerallaboratoryuse.Covachem"sHPLCGradeMethanolis0.2micronfiltered,andalsoexceedsallACSspecifications.
PackageSizes:1Liter,4Litersand4x4LitersProductNumbers:16302-1,16302-4,16302-4x4
ProductName:HPLCGradeMethanol
AlternativeNames:HPLCMethanol;HPLCGradeMethanol;HPLCMethylalcohol;MethanolforHPLC
Specifications
Appearance:Clear,ColorlessLiquid
Purity(GC):≥99.9%
Color(APHA):10max
LCGrADIentStABIlityTest(254nm):Topasstest
Residueafterevaporation:0.001%max
Water:0.1%max
CarbonylCompounds:0.001%max
RecommendedStorage:RoomTemperature,protectedfromexcesslight
Properties
PropertiesPhysicalState:Liquid
MeltingPoint:-98°C(lit.)
BoilingPoint:65°Cat760mmHg(lit.)
CAS#:67-56-1
ChemicalFormula:CH4O
MolecularWeight:32.04
CountryofOrigin:USA
TariffCode:2905.11.2000
UNTransportationCode:1230
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）
