酸值(AN)标准物质VHGLabs提供的酸度标准物质适用于石油产品中的酸度测定，符合ASTMD664/IP177(电位滴定法)或者ASTMD974(酸碱指示剂滴定法)的规定。每一瓶标样附带一份分析证书(COA),证书上标有标准值和不确定度，符合ASTMD664andD974的规定。基体理论值(mgKOH/g)*包装(g)产品编号HydrocarbonOil0.1100VHG-AN-0.1-100GHydrocarbonOil0.5100VHG-AN-0.5-100GHydrocarbonOil1.0100VHG-AN-1-100GHydrocarbonOil1.5100VHG-AN-1.5-100GHydrocarbonOil2.050VHG-AN-2-50GHydrocarbonOil3.050VHG-AN-3-50G碱值(BN>标准物质VHGLabs提供碱值标准物质适用于石油产品中的碱度测定，符合ASTMD2896/IP276(***电位滴定法）或ASTMD4739(电位滴定法)的规定。每一瓶标样附带一份分析证书(C0A)，证书上标有标准值和不确定度，符合ASTMD2896andD4739的规定。基体理论值(mgKOH/g)*包装(g)产品编号HydrocarbonOil650VHG-BN-6-50GHydrocarbonOil1050VHG-BN-10-50GHydrocarbonOil1550VHG-BN-15-50GHydrocarbonOil3050VHG-BN-30-50GHydrocarbonOil4050VHG-BN-40-50G)