品牌 | SKC/美国 |
---|
UMEx 300氨气被动式采样器
化学方法相似的两个主动安全ID 6006和NIOSH 188
准确可靠,个人和取样面积
没有简单的装配要求移动滑两个样品
轻量级和易夹在下区
经济
无泵或培训所需的
低成本的样品
样品和空白介质/校正在一个单元
安全玻璃或无硫酸液的样品
无颗粒干扰
增强的灵敏度和39.92毫升/分钟的吸收率为15分钟,8小时,和24小时的采样
accessory可能为区域采样
UMEx 300氨气被动式采样器
应用/工业
氨冰的一个zui常见的工业生产的化学品在美国。暴露的工人可以在下面两个氨工业:
农业(肥料)
清洁服务(吸尘器)
(冷冻食品和饮料和发酵)
修复
燃料
制造
塑料
农药
纺织品
染发剂
Performance Profile
Sampling Rate | 39.92 ml/min with a relative standard |
Validated Concentration Range | 0.1 to 100 ppm |
Analysis Method | Solvent extraction and ion chromatography with conductivity detection for the ammonium ion |
Lower Detection Limits | 15 min: 2.4 ppm 8 hrs: 0.075 ppm 24 hrs: 0.025 ppm |
Shelf-life | 9 months from date of manufacture at < 39.2 F (4 C) |
Storage | Before use: < 39.2 F (4 C) |
After Use | Analyze within 3 weeks. Store at < 39.2 F (4 C) or ambient temperatures of 72 F (22 C) |
Accuracy | ± 23.4% |
Temperature Effects | No effect on sampling rate from 22 to 40 C |
Humidity Effects | No effect from 20 to 80% relative humidity (RH) |
Wind Velocity Effects | No effect from 5 to 100 cm/sec |
Interferences | None identified |
Dimensions | 3.4 x 1.1 x 0.35 in (8.6 x 2.8 x 0.89 cm) |
Weight | 0.38 oz (10.9 gm) |
Slide Cover | Pink |