潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

Home > Offer to Sell > Catalyst_and_Auxiliary > Rubber_Auxiliary_Agent > TBBS(NS)

TBBS(NS)

Inquiry
  Post Date: Feb 14,2017
  Expiry Date: Aug 13,2017
  Detailed Description:

Chemical Name: N-tert-butyl-2-benzothiazyl sulfenamide
Molecular Formula: C11H14N2S2
Molecular Weight: 238.37
CAS NO: 95-31-8

Specification:

Item

Specification

Excellent

First Grade

Qualified

Appearance

-Grayish-white powder

Initial M.P. ℃ ≥

106.0

104.0

103.0

Loss on heating % ≤

0.30

0.40

0.50

Ash % ≤

0.30

0.40

0.50

Residue on 150|ìm sieve % ≤

0.50

0.50

0.50

Properties: Grey or light yellow in color with bitter taste and slight odor. Specific gravity: 1.26--1.32, Soluble in ethanol, carbon tetrachloride, acetone, benzene, carbon disulfate, chloroform; Hardly soluble in gasoline and insoluble in water. It is not hygroscopic.

Application: TBBS( NS) is a vulcanization accelerator with delayed action in natural and synthetic rubber. It has good antiscorching and shortshort vulcanting time ,. used alone or with small quantities of ultra Accelerators in tire compounds or industrial rubber products.

Packaging: 25kg bag.

Storage: Keep container tightly closed in a cool, well-ventilated place. Advoid sunshine.



  Company: Xinxiang Huarui Fine Chemical Co., Ltd.     [ China ]        
  Contact: Miss wang
  Tel: 86-373-8657303 8657256
  Fax: 86-373-8657255
  Email: hrjxdcds@hrjxdcds.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.
主站蜘蛛池模板: 盐城市| 贡嘎县| 贺兰县| 夏邑县| 南涧| 舞阳县| 邓州市| 大安市| 新和县| 利川市| 太康县| 论坛| 望江县| 离岛区| 富顺县| 秦安县| 北宁市| 吉首市| 阆中市| 白玉县| 武平县| 海门市| 唐河县| 揭阳市| 长乐市| 内黄县| 建瓯市| 瓦房店市| 太白县| 莒南县| 吉隆县| 仙居县| 当雄县| 壤塘县| 涟水县| 舒兰市| 图木舒克市| 鄱阳县| 曲阳县| 思南县| 乐安县|