dyestuff

our leading products is biological pesticide medicament,dyestuff and intermediate compound and fine fluorochemical products.

本公物农药、医药、料中间体为主导产品及氟系列精细化工产品。

The factors affecting the analysis are the selection of dyestuffs .coloration time, moisture content after colorate and interference light.

影响测试结果的因素有:料选择、显色时间、显色后织物干湿程度及干扰光等。

A novel dust proofing agent for dyestuff was prepared by the addition of industrial fatty acid and glycol epoxide, which could produce a kind of emulsor.

采用工业脂肪酸和环氧乙烷加成法成乳化剂,进而获得一种新型料防尘剂。

It is an important organic chemical material and widely used in many fields, dyestuff, medicine, detonator, spicery and rubber-vulcanize accelerant etc.

能起卤化、重氮化等反应。

The principal prupose of this study is on nanosizing the disperse dyestuffs to colourize the fabric made of polyester super-micro fibers and to improve its dyeing properties.

摘要本究主要是分散性料超微细聚酯纤维，一般粒径料与细化至奈米粒径料色之比较，针对坚牢度测试与上色程度来分析。

Buy Chemicals Buy Chemicals We buy chemicals like caustic soda, soda ash, alum, sodium hydrosulphite, paint chemicals, cosmetic chemicals and dyestuff such as vat dyes, disperse dyes, acid dyes.

信息主题：尼日利亚求购化学品.

Additive mixture ofcolortrichroism is red,green and blue,subtractive mixture,as its complementary colors,is cyan,ma genta and yellow,thatis the dyestuff trichroism.

颜色的加法混和三原色为红、绿、蓝色,减法混和的三原色则是它们的补色,即:青、品红和黄色,料的三原色是后者。

Extract dyestuffs such as mineral and plant,etc. from the nature, will call as five colors bluely and greenly, yellowly, redly, whitely, blacklily, and then seize other after the five color mixture.

从大自然中萃取矿物与植物等料，将青、黄、赤、白、黑称之为五色，再将五色混合后攫取其它的颜色。