中国精学生妹品射精久久,国产成人盗摄精品a片在线观看,天天躁日日躁AAAAXXXX,邻居漂亮的妻子5在线观看

社交平臺(tái)
首頁(yè)鎢知識(shí)首頁(yè)鎢知識(shí)鎢的生產(chǎn)工藝鎢產(chǎn)品分類鎢的標(biāo)準(zhǔn)鎢的牌號(hào)
作者:yu    文章來(lái)源:網(wǎng)絡(luò)轉(zhuǎn)載    更新時(shí)間:2012-1-18 17:52:28

msds

 

Material Safety Data Sheet (MSDS) is a table about data regarding the properties of a particular substance, which may concern instructions for the safe use and potential hazards associated with a particular material or product. Therefore, MSDS is important and necessary for chemicals users.
The sheet aims to offer workers and emergency personnel with procedures for handling or working in a safe way, and includes information such as physical data (melting point, boiling point, flash point, hardness, ultimate tensile strength, density, etc.), toxicity, health effects, first aid, reactivity, storage, disposal, protective equipment, and spill handling procedures. The exact format for MSDS can vary from countries to countries by respective national requirement.

For example, below is part of the MSDS of tungsten electrode:

MATERIAL SAFETY DATA SHEET

1. MATERIAL IDENTIFICATION

Product Name:  Tungsten Electrode
Manufacturer:  ChinaTungsten Online Manu. & Sales Corp.

2. INGREDIENTS

Designation

Oxide Additive, %

Tungsten, %

Tip Color

WP

/

≥99.95

Green

3. HAZARDS DATA

Danger information:  N/A
Particularly dangerous for people and the environment information:  N/A
Classification:  According to the latest version of the EU classification

4. FIRST AID MEASURES

Inhalation:  Remove to fresh air. If breathing is difficult, administer oxygen. If not breathing, begin artificial respiration.
If no detectable pulse, begin Cardiopulmonary Resuscitation (CPR). Call for medical aid.
Skin:  Wash affected area with soap and water. If rash develops, see a physician.
Eyes:  Flush with a large amount of fresh water for at least 15 minutes. Get medical attention.
Ingestion:  Seek medical attention.

 
  • 上一篇文章:
  • 文章錄入:yu    責(zé)任編輯:yu 
  • 下一篇文章:
  • 閱讀量: 
     
    【字體: 】【發(fā)表評(píng)論】【加入收藏】【告訴好友】【打印此文】【關(guān)閉窗口
    友情鏈接
    聯(lián)系地址:福建省廈門市軟件園二期望海路25號(hào)3樓;郵編:361008
    電話:0592-5129696,0592-5129595;傳真:0592-5129797;Email:sales@chinatungsten.com
    主辦單位:中國(guó)鎢業(yè)協(xié)會(huì) 廈門中鎢在線科技有限公司 閩B2-20090025 閩ICP備05002525號(hào) 閩公網(wǎng)安備35020602000152號(hào)
    © 1997 - 2016 中國(guó)鎢業(yè)新聞網(wǎng)版權(quán)所有,未經(jīng)允許禁止轉(zhuǎn)載