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主要文件

30226-U

Supelco

Supel™惰性多层箔

maximum volume 1 L, Screw Cap Valve (SCV), pkg of 10 bags

别名:

Supel™-Inert Foil 1L SCV Gas Sampling Bag with Thermogreen® LB-2 Septa

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10 EA
$260.00

$260.00

国内现货，预计发货时间2025年4月17日详情

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10 EA
$260.00

About This Item

分類程式碼代碼:
41104008
NACRES:
NB.24

$260.00

国内现货，预计发货时间2025年4月17日详情

获取大包装报价

agency

NIOSH 6603
OSHA ID-172,ID-210

描述

Chemically Inert with Light and Moisture Protection
septum replaceable; Thermogreen® LB-2 septa

產品線

Supel™

包裝

pkg of 10 bags

技術

whole air sampling: suitable

最大體積

1 L

尺寸 × 寬度 × 長度

× 7 in. × 9 in.

適合性

suitable for (Biogas and Landfill Gas (LFG))
suitable for (Calibration Mixes and Gas Transfer)
suitable for (Low molecular weight compounds such as methane, CO, CO2, and permanent gases)
suitable for

應用

air monitoring
environmental
industrial hygiene

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相关类别

一般說明

带Thermogreen LB-2隔膜的SupelInert多层箔气体采样袋是一氧化碳（CO）、二氧化碳（CO2）等低分子量化合物和永久性气体取样的理想选择。它们也适用于硫化氢（H2S）、二硫化碳（CS2）和硫醇等采样硫化合物。

主要特点和好处：

  • 由两层铝膜外层组成的多层箔为渗透通过袋壁的气体提供了很大的屏障
  • 经证实的低渗Thermogreen LB-2隔膜安装在在阀门配件中
  • 有化学惰性，防潮避光
  • 由于背景水平，不建议用于低ppm VOC（我们建议使用SupelInert PVDF Tedlar替代膜作为VOC）
  • 有两种阀门选择：螺旋盖阀（SCV）和推/拉锁定阀（PLV）
  • 4种规格：1 L、2 L、5 L和10 L
Multi-Layer Foil: (1) 0.002" Polyethylene (2) 0.0003" Aluminum Foil (3) Polyethylene (4) Aluminum (metalized) (5) 60 Gauge Nylon
Sulfur Compounds: carbon disulfide, hydrogen sulfide, t-butyl mercaptan, ethyl mercaptan, isopropyl mercaptan, n-propyl mercaptan

法律資訊

Supel is a trademark of Sigma-Aldrich Co. LLC
Thermogreen is a registered trademark of Merck KGaA, Darmstadt, Germany

空氣採樣器

产品编号
说明
价格

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Questions

1–2 of 2 Questions  

  1. How permeable are they? We are looking at storing hydrogen for 2/3 days in these bags. Is this viable ?

    1 answer

    1. The bags are not permeable and are suitable for storing gases for 2-3 days. However, caution must be observed so as not to over-fill the bags. All gas sampling bags (Tedlar and Supel-Inert) should only be filled to 80% of the volume to prevent overpressure. Filling the bag with pressures greater than 1 psi (~0.07 bar) could cause the bag to burst or leak the sample.

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  2. Do you sell the septa of these bags separately as well? The manual says septa can be replaced, and the bag reused even after the septum has too many punctures and doesn't seal properly anymore. If you do, I'd like to order septa only.

    1 answer

    1. Yes, the septa replacement product number is 29458-U. Please see the link below to access the replacement:
      https://www.sigmaaldrich.com/product/supelco/29458u

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