Methyl Methacrylate Detection Tubes (10 to 500 ppm)
Measures Methyl Methacrylate With a Range of 10-500 ppm.
- Measuring Range: 10 to 200 ppm, 200 to 500 ppm
- Number of Pump Strokes: 2, 1
- Correction Factor: 1, 2.5
- Sampling Time: 2 minutes per pump stroke
- Detecting Limit: 1 ppm (2 pump strokes)
- Changes from Yellow to Pale Blue
- Corrections for temperature & humidity: Temperature correction is necessary
- 2 Year Shelf Life
- Reaction Principle: CH2:C(CH3)CO2CH3 + Cr6+ + H2SO4 → Cr3+
- Relative Standard Deviation: 10% (for 10 to 50 ppm), 5% (for 50 to 200 ppm)
- Store the tubes at cool and dark place.
Possible coexisting substances and their interference:
| Substance |
Interference |
Changes color by itself to |
| Alcohols |
+ |
Pale Blue |
| Esters |
+ |
Pale Blue |
| Ketones |
+ |
Pale Blue |
Other substance measurable with this detector tube:
| Substance |
Correction |
No. of Pump Strokes |
Measuring Range |
| Allyl isothiocyanate |
by scale |
2 |
5 to 200 ppm |
Methyl Methacrylate Detection Tubes (10 to 500 ppm)
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