The pyridine/water solvent was replaced by n-porpyl alcohol/ethylene glycol solvent in determination of saponification number during esterified process.
将测定酯化产物皂化值的吡啶/水溶剂改为正丙醇/乙二醇溶剂,克服了吡啶/水溶剂的刺激、腐蚀性,同时也改善了溶剂自身方面对测试结果带来的不利影响,提高了分析的稳定性及准确性。
Study on the encapsulation technique of high purity γ-linolenic acid, part 1 ——saponification reaction and saponification value;
高纯度γ-亚麻酸包合工艺研究Ⅰ——皂化值及皂化反应
Three methods for measure of saponification value of cane wax, including the National standard method, the conductometric titrimetry and the pH value titrimetry, were investigated here.
分别采用国标法、电导滴定法、pH值滴定法测定甘蔗蜡的皂化值,探讨电导滴定法和pH值滴定法测定蔗蜡皂化值的操作条件,并对测定结果进行分析。
The content of millet's crude fat and millet oil's related index were studied,such as saponification value,unsaponible matter content,colour,composition of fatty acid and the sterols.
对小米粗脂肪含量以及油脂皂化值、不皂化物含量、颜色等特性进行了测定,粗脂肪含量为1。
The development process and commercial application of GB-600 silicon steel rolling oil with high saponification value and lubricity are expounded.
介绍了高皂化值GP-600型高润滑性硅钢轧制油的研制过程及工业应用情况。
The items of saponification numbers and acidity of the synthetic beeswax made from catalyze-oxidation of paraffin were tested and discussed by four standard-testing methods.
采用4种标准测试方法,对由石蜡催化氧化制取人造蜂蜡的皂化值和酸值进行了测定和讨论。
test methods for acid value, saponification value, ester value, iodine value, hydroxyl value and unsaponifiable matter of chemical products
化学产品酸值、皂化值、酯化值、碘值、羟值及未皂化物质化学分析方法
Lignite wax--Determination of acid value and saponification value
GB/T2564-1981褐煤蜡酸值和皂化值测定方法
Petroleum products--Determination of saponification number
GB/T8021-1987石油产品皂化值测定法
Plasticizers--Determination of saponification value and ester-content
GB/T1665-1995增塑剂皂化值及酯含量的测定
Animal and vegetable oils and fats--Determination of saponification value
GB/T5534-1995动植物油脂皂化值的测定
determination of saponification number-color-indicator titration method
皂化值测定方法 -指示剂滴定测量法
The acid value, hydroxyl value and saponification value of the products were determined and compared by chemical analysis methods.
经化学方法分析了系列聚酯增塑剂的酸值、羟值和皂化值。
Test method for industrial stearic acids--Determination of saponification value
GB/T9104.2-1988工业硬脂酸试验方法皂化值的测定
Binders for paints and varnishes--Determination of saponification value
GB/T6744-1986色漆和清漆用漆基皂化值的测定法
Method: To measure fatty acid's formation with gas chromatographic method and to measure the saponification value.
方法皂化值的测定,利用气相色谱法测脂肪酸组分。
Influence of Soap Solution's pH Value on the Property of Modified Asphalt Emulsion
皂液pH值对改性乳化沥青性质的影响
Essential oils--Determination of ester value of oils containing difficult-to-saponify esters
GB/T14455.10-1993精油含难以皂化酯类的精油酯值的测定
Preparation of Ethyl Biodiesel from High Acid Value Soapstock by SnCl_4/C
SnCl_4/C催化高酸值皂脚制备乙酯生物柴油
Studies on Chemistry Ingredients of Aescali and Medical-value of Aescin;
中药娑罗子的化学组分及七叶皂苷药用价值的研究
(of soap) containing extra unsaponified fat.
（指肥皂）含有过多的未皂化油脂。
non-saponifiable fraction
(油脂的)不皂化部分
soap used as a toiletry.
用来作为化妆品的肥皂。
Study on Chemical Composition of the Pod of Gleditsia Sinensis and Its Saponins Extraction Technique;
皂荚荚果化学组成及皂甙提取工艺的研究