LC/MSGradeAceticAcidProductDescription
Covachem"sLCMSGradeAceticAcidisideallysuitedasachromatographyadditiveforuseinbothHPLCandLCMSapplications.Aceticacidistypicallybeneficialasaseparationsenhancer,andhasaweakionpairingeffectinthemassspectrometer,makingdissociationoffromtheanalytesrelativelyeasy,oftenresultinginincreasedionizationefficiencies.CovaChem"sLCMSGradeAceticAcidcomesintwoconvenientpackagesizes(10x1mLAmpulesand25mLbottles).The1mLAmpulesofLCMSGradeAceticAcidareusefulforquicklypreparing1Literbottlesof0.1%AceticAcidsolutionsineitherwaterorotherorganicsolvents
.ProductInformation
PackageSizes:10x1mLand25mL
ProductNumbers:11201-10x1or11201-25
ProductName:LCMSGradeAceticAcid
AlternativeNames:LCMSAceticAcid;GlacialAceticAcid;EthanoicAcid;Methanecarboxylicacid
Specifications
Appearance:Clearliquid
Purity:is≥99.8%
EvaporativeResidue:< 8 ppm
ColorTest:10APHA
Identity:PassesTest
HeavyMetals:≤300ppb
Chlorides:≤1.0ppm
Sulfates:≤1.0ppm
Nickel:≤100ppb
Cadmium:≤100ppb
Iron(Fe):≤200ppb
Absorbance(@350nm):≤0.02AU
Proteases:NoneDetected
ReductantAssay:NoneDetected
Storage:RoomTemperature
Properties
PhysicalState:Liquid
CAS#:64-19-7
ChemicalFormula:C2H4O2
MolecularWeight:60.05amu
pKa:4.76
BoilingPoint:118-119°C(Lit)
Density:1.049g/mL
TariffCode:2915.21.0000
AdditionalProductInformation:
LCMSGradeAceticAcidProductInformationBulletin
LCMSGradeAceticAcidSafetyDataSheetSDS 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）
