- Other Lab Supplies[1]
- Test Tube[2]
- Solar Collectors[7]
- Candle Holders[3]
- Glass Crafts[4]
- Other Household Sundries[3]
- Glass[2]
- Solar Water Heaters[1]
- Lamp Covers & Shades[9]
- Other Lighting Bulbs & Tubes[2]
- LED Lamps[1]
- Chemical Product Machinery Parts[1]
- Prisms[1]
- Cylinders[1]
- Glass[4]
normal all-glass solar vacuum tube
Product Detailed
Apply for 3.3 high borosilicate glass tube .Lighting go through the glass tube is very high.Glass tube can endure the high tempe
