Borosilicate glass with prominent graduation & contact clarity for easy reading.
| Capacity | Round Base White Graduations | Round base amber graduation |
| 5ml | SF139 | SF159 |
| 10ml | SF140 | SF160 |
| 25ml | SF141 | SF161 |
| 50ml | SC210 | SF162 |
| 100ml | SC211 | SF163 |
| 250ml | SC212 | SF164 |
| 500ml | SC213 | SF165 |
| 1000ml | SC214 | SF166 |
| 2000ml | SC717 | —– |