OverviewSpecificationsResources
4781 Microwave Acid Digestion Vessels provide:
- Fast digestion times.
- Temperatures to 250 °C.
- Pressures to 1200 psi.
- Complete containment of volatiles.
- Freedom from metal contamination.
In addition to unique acid digestion vessels, Parr offers a line of chemically-inert vessels in which microwave heating can be used for rapid sample dissolution in a sealed vessel. These vessels can be placed directly in a microwave oven for specific, high speed heating to drastically reduce the time required to dissolve or digest an analytical sample. They are made in two sizes that can be heated in any of the commercial microwave ovens regularly offered for household use.
Model Number | 4781 | |||||||||
Size, mL | 23 | |||||||||
Maximum Charge, grams | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Inorganic Sample | 1.0 | |||||||||
Organic Sample | 0.1 | |||||||||
Recommended Maximum Temperature, °C | 250 | |||||||||
Absolute Maximum Temperature, °C | - | |||||||||
Absolute Maximum pressure, psig | 1200 | |||||||||
Body Material | High Strength Polymer | |||||||||
Cup Seal | PTFE O-ring | |||||||||
Overpressure Protection | Compressible Relief Disc | |||||||||
Closure Style | Hand Tighten | |||||||||
Vessel Dimensions, cm | ||||||||||
Overall Height | 11.2 | |||||||||
Maximum O.D. | 7.8 | |||||||||
Cup Dimensions, cm | ||||||||||
Inside Diameter | 3.1 | |||||||||
Inside Depth | 3.07 | |||||||||
Vessel Weight, grams | 515 |
Resources