QUARTZ CRIMP TOP VIAL
QUARTZ VIAL
The world's first mass production.
High quality and low cost
SiO₂ 99.99% / made of fused quartz
Free from Alkali elution, enable long storage
Zero thermal expansion, resist quick heating and cooling
made in Japan
| Classification | Composition（weight %） | Alkali elution | |||||
|---|---|---|---|---|---|---|---|
| SiO₂ | B₂O₃ | Al₂O₃ | Na₂O+K₂O | CaO + BaO | |||
| Quartz Glass | 99.99 | − | − | − | − | NA | |
| Borosilicate glass | Type1 | 81.0 | 13.0 | 2.0 | 4.0 | − | a little |
| Type2 | 79.0（include Al₂O₃） | 11.0 | +SiO₂ | 8.0 | 2.0 | medium | |
| Soda-lime glass | 70〜73 | − | 1〜1.8 | 13〜15 | 7〜12 | much | |
| product number | overflow capacity（ml） | body diameter（mm） | height（mm） | mouth diameter（mm） |
|---|---|---|---|---|
| QVW-0002 | 4 | 16 | 35 | 13 |
| QVW-0004 | 6 | 16 | 45 | 13 |
| QVW-0006 | 10 | 22 | 40 | 20 |
| QVW-0010 | 13.5 | 24 | 45 | 20 |
| QVW-0020 | 26 | 30 | 55 | 20 |
| QVW-0030 | 37.5 | 30 | 75 | 20 |
NEXUS COMPANY INC.
https://www.kyoto-nexus.com