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Parr™ Microwave Acid Digestion Bomb

For high-speed heating: 20- to 30-minute cycle time, including cooling.

Supplier:  Parr™ 4781

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Catalog No. 04-731-55


Do not heat in conventional convection oven.

Products in this grouping may have voltages other than the standard US 110/115V. Please review and confirm your selection before completing your order. Some of these products may not be returned.



Polymer microwaveable acid digestion bomb for use in any commercial microwave.

  • Operates at temperatures to 250°C (482°F) and pressures to 1200psig (8.3MPa)
  • Use when complete containment of volatile chemicals is required
  • Useful for high-speed heating—20 to 30 minute cycle time, including cooling
  • PTFE cup with cover and self-sealing PTFE O-ring maintains tight seal without heavy preloading
  • Close by hand-turning knurled cap; retaining screw rises farther above top of cap with each 500psig increment of internal pressure
  • No metal parts to corrode



Microwave Acid Digestion Vessel
23 mL
4.4 in.
1200 psi
0.77 oz.
To dissolve inorganic samples, digest organic materials, other reactions
11.2 cm
1 Ea.


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