| Material | SIO2>99.9% | 
|---|---|
| Density | 2.2g/cm3 | 
| Working Temperature | 1100℃ | 
| Acid Tolerance | 30 Times Than Ceramics,150 Times Than Stainless Steel | 
| Melt Point | 1750℃ | 
| Product Name | Quartz Test Tube | 
|---|---|
| Material | Fused Quartz | 
| Working Temperature | 1100℃ | 
| Hardness | Morse 6.5 | 
| Packaging Details | plastic bubble/ polystyrene foam sheet/ carton/ wooden pallet |