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Explosion proof isopropyl alcohol IPA concentration gas detection tube detector toxic tube
NegotiableUpdate on 05/06
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Overview
Explosion proof isopropyl alcohol IPA concentration gas detection tube detector poison tube CH3CH (OH) CH3 isopropyl alcohol detection tube CH3CH (OH) CH3 isopropyl alcohol detection tube CH3CH (OH) CH3 isopropyl alcohol detection tube CH3CH (OH) CH3 isopropyl alcohol detection tube CH3CH (OH) CH3 isopropyl alcohol detection tube CH3CH (OH) CH3 isopropyl alcohol detection tube CH3CH (OH) CH3 isopropyl alcohol detection tube CH3CH (OH) CH3 isopropyl alcohol detection tube CH3CH (OH) CH3 CH3CH detection tube CH3CH (OH) CH3 CH3CH detection tube CH3CH (OH) CH3 CH3CH detection tube CH. The scale corresponding to the boundary of color change observation is the concentration of isopropanol in the tested sample.
Product Details
Explosion proof isopropyl alcohol IPA concentration gas detection tube detector toxic tube
Isopropanol detection tube CH3CH(OH)CH3
The isopropanol detection tube is a sealed, slender glass tube that presents a specific color due to being filled with specific reagents and coloring agents. When a gas sample containing isopropanol enters the detection tube, a chemical change occurs, causing a change in color. The scale corresponding to the boundary of color change observation is the concentration of isopropanol in the tested sample.
113 specification:
| Testing Scope | 0.02-0.04% | 0.04-2.5% | 2.5-5% |
| Extraction frequency | 2 times (200ml) | 1 time (standard) (100ml) | 1/2 time (50ml) |
| correction factor | 1/2 | 1 | 2 |
| Detection Time | 2 minutes | 1 minute | 30 seconds |
Testing line: 0.004% (2 extractions)
Color change: light red, light blue
Temperature and humidity correction: Temperature correction is required
Relative standard deviation: 15% (0.04-0.5%), 10% (0.5-2.5%)
Validity period: 36 months
reaction principle：CH3CH(OH)CH3+Cr6+(Light red)+H2SO4Cr3+(Light Blue)
Other gases that can be detected by this detection tube:
| gas name | conversion factor | Extraction frequency | Testing Scope |
| propanol | 1 | 1 | 0.04-2.5% |
113L specification:
| Testing Scope | 20-50ppm | 50-800ppm |
| Extraction frequency | 2 times (200ml) | 1 time (standard) (100ml) |
| coefficient | 0.4 | 1 |
| Detection Time | 4 points | 2 points |
Detection line: 15ppm (pumping twice)
Color change: light red, light blue
Temperature and humidity correction: Temperature correction is required
Validity period: 36 months
reaction principle：CH3CH(OH)CH3+Cr6+(Light red)+H2SO4Cr3+(Light Blue)
113LL specification:
| Testing Scope | 20-200ppm | 200-460ppm |
| Extraction frequency | 2 times (standard) (200ml) | Once (100ml) |
| coefficient | 1 | 2.3 |
| Detection Time | 4 points | 2 points |
Detection line: 7ppm (2 extractions)
Color change: light red, light blue
Temperature and humidity correction: Temperature correction is required
Validity period: 24 months
reaction principle：CH3CH(OH)CH3+Cr6+(Light red)+H2SO4Cr3+(Light Blue)
113TP specification:
| Testing Scope | 20-200ppm | 200-400ppm |
| Flow setting | 100ml/min(1000ml) | 50ml/min(500ml) |
| correction factor | 1 | 2 |
| Detection Time | 10 points | 10 points |
Testing line: 5ppm (1000ml)
Color change: light red, light blue
Temperature and humidity correction: Temperature correction is required
Validity period: 24 months
Reaction principle: CH3CH(OH)CH3＋ Cr6＋＋ H2SO4Cr3＋
Explosion proof isopropyl alcohol IPA concentration gas detection tube detector toxic tube
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