久久一视频永久免费观看,亚洲欧美精品丝袜一区二区,日韩一区喷奶水无码视频,国产在线精品国自产拍

<ul id="6cqko"></ul>

<fieldset id="6cqko"></fieldset>

<strike id="6cqko"></strike>

Ningbo Jiasi Chemical Co., Ltd.

A high-tech chemical enterprise integrating R & D, production and sales
Our main products include: pharmaceutical and pesticide intermediates, non-ionic surfactants with defoaming and wetting effects, liquid crystal and electronic chemicals, photosensitive and photochromic materials chemicals, photoinitiators, etc.
Specializing in unit chemical reactions such as Grignard, Sandmeyer, Friedel-Crafts reaction, bromination, low temperature nitration, reduction, heterogeneous catalytic oxidation, phenol hydroxyl etherification and cyclic condensation, etc.

Current Location: Home > Products > Ester series

δ-Valerolactone

Product Name	δ-Valerolactone
CAS No.	542-28-9
Structural Formula
Content	99%
Package	25KG/Drum
Features	Product name: 12-Hydroxystearic acid Alias: D-12-hydroxyoctadecanoic acid It is mainly used to prepare anti-rust greases, such as lithium lubricating oil. Ingredients for cosmetics, surfactants, shampoos and body washes. Can also be applied to ink/paint additive.