パージ/トラップA
安全性情報
- リスクと安全性に関する声明
- 危険有害性情報のコード(GHS)
パージ/トラップA 価格
もっと(1)
メーカー |
製品番号 |
製品説明 |
CAS番号 |
包装 |
価格 |
更新時間 |
購入 |
Sigma-Aldrich Japan
|
24910-U |
パージ/トラップA configured for Tekmar 3000, 3100 (Straight, 12 in./30.5 cm, Valco fitting
Purge/Trap A configured for Tekmar 3000, 3100 (Straight, 12 in./30.5 cm, Valco fitting |
|
1ea |
¥11100 |
2024-03-01 |
購入 |
パージ/トラップA 化学特性,用途語,生産方法
一般的な説明
Tubes used in purge and trap analyses generally are packed with multiple beds of adsorbent materials, so that a broad range of polar and nonpolar, high and low molecular weight compounds can be trapped in a single tube. Each bed protects the next, increasingly active bed, by preventing compounds from being held so strongly that they cannot be desorbed quickly without decomposition. During the purge phase of sampling, lower molecular weight compounds pass through the initial adsorbent beds but are trapped by succeeding beds. During desorption, the carrier gas passes through the trap in the reverse direction of purge flow, so that higher molecular weight compounds never come in contact with the stronger (innermost) adsorbents.
パージ/トラップA 上流と下流の製品情報
原材料
準備製品
パージ/トラップA 生産企業
Global( 3)Suppliers
- PURGE TRAP A, DYNATECH
- PURGE TRAP A, Tekmar(R)
- PURGE TRAP A, Tekmar(R) 3000
- Purge/Trap A
- パージ/トラップA