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Purge/Trap G

吹扫/捕集器 G

品牌
Supelco
货号
24916
规格纯度
configured for Tekmar® 3000, 3100 (Straight, 12 in./30.5 cm, Valco fitting
参考价格
600.67 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
Purge/Trap G
PURGE TRAP G, Tekmar 3000
吹扫/捕集器 G
吹扫捕集器 G,Tekmar 3000
产品介绍:

产品说明

一般描述

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.

法律信息

Tekmar is a registered trademark of Tekmar Co.

产品性质

质量水平100
application(s)industrial hygiene
相容性configured for Tekmar® 3000, 3100 (Straight, 12 in./30.5 cm, Valco fitting

安全信息

象形图GHS07GHS08
警示用语:Warning
危险声明H315 - H319 - H335 - H373
预防措施声明P260 - P264 - P271 - P302 + P352 - P305 + P351 + P338 - P314
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
靶器官Lungs, Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

SUPELCO

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