白色或微色黄粉末 酸值/Acid Value(mg KOH/g) 5-15 胺值/Acid Value(mg KOH/g) 3-10 熔点/Melting Point(℃) 63-68 性能和用途: (1)羟乙基乙撑双硬脂酸酰胺是在EBS的基础上引入极性基团,除了具有EBS特性外,还具有更好的分散性和光亮润滑性,以及抗静电和脱模效果; (2)耐热稳定性达到300°C,可以适用...
LK = acid value [mg KOH/g], V = volume of KOH solution used, n = titer of KOH solution, m = mass of sample, - do it at least 2 times, Prepare a titer 0,2 [mol/dm3] KOH -to measuremant flask (1000cm3) weigh 11,22g KOH, -add about 100cm3 of destilled water, ...
In the present study, acid value optimization in continuous biodiesel production from high viscous nonedible rubber seed oil (RSO) is presented. Gradual reduction in acid value from 67.6 (mg KOH/g oil) (raw RSO) to 3.55 (mg KOH/g oil) (pretreated RSO) to 0.25 (mg KOH/g oil) (...
产品简介: Acid Number (AN) Standard: 3.0 mg KOH/g in Hydrocarbon Oil Acid Number (AN) Standard: 3.0 mg KOH/g in Hydrocarbon Oil 总酸值(AN)标准物质 Acid Number (AN) Standard 酸值(AN) 标准参考物质 VHG Labs提供的酸度标准参考物质适用于石油产品中的酸度测定,符合 ASTM D664/IP 177 (电位滴定...
金属提取剂,也可用作合成酯类润滑剂 参数 检测方法 单位 值 Acid value ASTM D1980 mg KOH/g 318 - 330 Colour Pt/Co ASTM D1209 ―― 100 max. Water ASTM E203 % m/m 0.1 max. Appearance LPM 5037 -- Clear liquid Neutrals LPM 4301 % m/m 1 max....
产品简介:Acid Number (AN) Standard: 3.0 mg KOH/g in Hydrocarbon Oil 总酸值(AN)标准物质 Acid Number (AN) Standard 酸值(AN) 标准参考物质 VHG Labs提供的酸度标准参考物质适用于石油产品中的酸度测定,符合 ASTM D664/IP 177 (电位滴定法)和ASTM D974 (酸碱指示剂滴定法)的规定。 VHG 的AN 标准物质...
... GB2760-2007用量 作为抗氧化剂 1.酸价(acid value AV) 中和1克油脂中的游离脂肪酸所需KOH的毫克数 (mg/g) GB:油脂≤4.… www.docin.com|基于3个网页 2. 酸价值 ...tal polar compound TPC)与其酸价值(acid value AV)。 ir.lib.ncku.edu.tw|基于 1 个网页...
Acid value ASTM D1980 mg KOH/g 318 - 330 Colour Pt/Co ASTM D1209 ―― 100 max. Water ASTM E203 % m/m 0.1 max. Appearance LPM 5037 -- Clear liquid Neutrals LPM 4301 % m/m 1 max. 丁酸、丁二酸、戊酸、异戊酸、己酸、庚酸、辛酸、壬酸、正癸酸、月桂酸、肉豆蔻酸、棕榈酸、 硬脂酸、...
NaOH or KOH380Au, Ag, NiPowerful basic fluxes for silicates, silicon carbide, and certain minerals; main limitation: purity of reagents Na2O2DecomposesFe, NiPowerful basic oxidizing flux for sulphides; acid insoluble alloys of Fe, Ni, Cr, Mo, W and Li; platinum alloys, Cr, Sn, Zr mineral...
acid value mg KOH/g min.175 iodine value 82 - 90 saponification value mg KOH/g 180 - 190 hydroxyl value 150 - 160 unsaponifiable matter max. 1 colour Gardner max. 7 Chemical PropertiesColorless to yellow, viscous liquid.Soluble in most organic solvents; insoluble in water. Com- bustible...