DONLAB Glass Vacuum Desiccator Jar, Lab Dessicator Dryer with Porcelain Plate, Ground Glass Stopcork
- Vacuum Clear glass desccator jar with stopcork
- The ground glass stopcork and glass nipple are to be connected the pump
- Very Heavy Borosilicate 3.3 glass, ground glass to seal tightly (sealing grease needed if high vacuum demand)
- Each with procelain plate
- the size is inner diameter
400mm means the inner diameter is 400mm/15.7inch (see the picture)
SHIPPING
- Those more than 180mm diameter jars shipped by FEDEX to USA, delivery time is 5-7 days. Others are 10-20 days to US, CA, AU from China by post office
- If item broken, we will resend new replacement or fully refund
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