United Scientific
Disposable Glassware Culture Tube with Screw Cap Finish, 20 ml, Pack of 1000
- SKU:
- DCTSC-16150
Description
Disposable Glassware Culture Tube with Screw Cap Finish, 20 ml, Pack of 1000
Manufactured from 5.1 expansion borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class B requirements, these threaded culture tubes are suitable for a variety of lab settings. Each tube is heat-treated at temperatures exceeding 500° C and immediately packed in a shrink-wrapped cardboard tray, 250 tubes per tray. This process avoids contamination and increases the strength and durability of the glass.
Dimensional tolerances are strictly controlled for a uniform shape, including rounded bottoms and polished tops with smooth edges. Each tube has a chevron-shaped white enamel marking spot. Threaded necks accept a phenolic screw cap, not included. Available in six sizes, from 8 mL to 33 mL.
- Type I, Class B 5.1 expansion borosilicate glass
- Heat-treated and securely packed to avoid contamination and increase strength
- Chevron-shaped marking spot for easy orientation reference
Manufactured from 5.1 expansion borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class B requirements, these threaded culture tubes are suitable for a variety of lab settings. Each tube is heat-treated at temperatures exceeding 500° C and immediately packed in a shrink-wrapped cardboard tray, 250 tubes per tray. This process avoids contamination and increases the strength and durability of the glass.
Dimensional tolerances are strictly controlled for a uniform shape, including rounded bottoms and polished tops with smooth edges. Each tube has a chevron-shaped white enamel marking spot. Threaded necks accept a phenolic screw cap, not included. Available in six sizes, from 8 mL to 33 mL.
Item Number | Overflow Volume (ml) | O.D. X Length (mm) | Thread Finish | Pack size |
DCTSC-13100 | 8 | 13 X 100 | 13 - 415 | 1000 |
DCTSC-16100 | 12 | 16 X 100 | 15 - 415 | 1000 |
DCTSC-16125 | 16 | 16 X 125 | 15 - 415 | 1000 |
DCTSC-16150 | 20 | 16 X 150 | 15 - 415 | 1000 |
DCTSC-20125 | 30 | 20 X 125 | 18 - 415 | 500 |
DCTSC-20150 | 33 | 20 X 150 | 18 - 415 | 500 |