50L Double Jacketed Glass Reactor Configuration:Without Condenser Plastic Queen Excluder – (14″

Plastic Queen Excluder – (14″ × 19-7/8″ × 1/8″)

making feeding easy

earthworm castings

providing ample space for the queen to lay eggs and nurture a healthy bee colony

Note: Because each order is custom cut we can not accept returns once the item has shipped

50L Double Jacketed Glass Reactor Configuration:Without Condenser Plastic Queen Excluder – (14″The Double Jacketed Glass Reactors are ideal for reaction applications involving extreme temperatures. They include an inner jacket for cooling or heating and an outer jacket for vacuum insulation. The outer jacket also alleviates moisture buildup so you can always see exactly what's happening inside the system. Jacketed Reaction vessels are used for synthetic reaction of different types of materials in a controlled temperature and vacuum environment.