---
product_id: 55881403
title: "Multi Calibration Gas Mix: 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 1.25% (50% LEL) Pentane Simulant, 18% Oxygen, Balance Nitrogen (29 Liter)"
brand: "norlab by norco"
price: "€ 255.34"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/55881403-multi-calibration-gas-mix-25-ppm-hydrogen-sulfide-100-ppm
store_origin: PT
region: Portugal
---

# Multi Calibration Gas Mix: 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 1.25% (50% LEL) Pentane Simulant, 18% Oxygen, Balance Nitrogen (29 Liter)

**Brand:** norlab by norco
**Price:** € 255.34
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Multi Calibration Gas Mix: 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 1.25% (50% LEL) Pentane Simulant, 18% Oxygen, Balance Nitrogen (29 Liter) by norlab by norco
- **How much does it cost?** € 255.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/55881403-multi-calibration-gas-mix-25-ppm-hydrogen-sulfide-100-ppm)

## Best For

- norlab by norco enthusiasts

## Why This Product

- Trusted norlab by norco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Multiple component portable calibration gas mix: 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 1.25% (50% LEL) Pentane Simulant, 18% Oxygen, Balance Nitrogen in 29 Liter Aluminum Cylinder. Use to calibrate any gas detector requiring the specified gas concentration and mixture. Manufactured under ISO:9002 quality standards by NorLab Specialty Gases with NIST traceability certification.

## Features

- 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 1.25% (50% LEL) Pentane Simulant, 18% Oxygen, Balance Nitrogen - 29L
- Replaces part numbers: BW CG-Q34-4JK, Gasco 34L-402ES, Portagas 70098673
- Regulator compatibility: 500 Series Preset Flow, Trigger Control Series, 6000 Series Multiflow, 8000 Series Demand Flow
- Shelf Life: 24 Months
- Manufactured under ISO:9002 quality standards by NorLab Specialty Gases with NIST traceability certification

## Images

![Multi Calibration Gas Mix: 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 1.25% (50% LEL) Pentane Simulant, 18% Oxygen, Balance Nitrogen (29 Liter) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51gq7rih3YL.jpg)
![Multi Calibration Gas Mix: 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 1.25% (50% LEL) Pentane Simulant, 18% Oxygen, Balance Nitrogen (29 Liter) - Image 2](https://images-na.ssl-images-amazon.com/images/I/31pl9t0WLSL.jpg)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-02*