Product Description
Perform vacuum filtration at microscale in a compact side-arm tube that takes up less space than a filter flask. It is well suited to collecting small quantities of crystals, where a smaller receiver keeps filtrate easy to recover and reduces the risk of tipping on a crowded bench.
This listing is for Kimble catalog number 748021-1030: KONTES Filtering Tube. The filtering tube has a 30 mL capacity, a reinforced lip and a 1/4 in hose connection, with an overall length of about 150 mm. It is an accessory for microscale Williamson kits and is made from 33 expansion, low extractable borosilicate glass meeting USP Type I and ASTM E438, Type I, Class A. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Reinforced lip – Adds strength at the opening.
- 1/4 in hose connection – Attaches directly to vacuum tubing.
- Compact size – 30 mL capacity, about 150 mm long.
- Low extractable glass – USP Type I and ASTM E438, Type I, Class A.
Specifications
| Catalog Number | 748021-1030 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Filtering Tube |
| Sold As | Each |
| Glass | Type I, 33 expansion borosilicate glass |
| Standards | USP Type I; ASTM E438, Type I, Class A |
| Hose connection | 1/4 in |
| Overall length | 150 mm |
Applications
- Microscale vacuum filtration
- Crystal collection
- Williamson kit replacement parts
