Product Description
Carbon residue testing of petroleum products by the Ramsbottom method depends on consistent, well-made glass bulbs. These bulbs are made with reference to ASTM D524, giving petroleum and lubricant labs a reliable, uniform supply of bulbs that perform the same way test after test.
This listing is for Kimble catalog number 896650-0025: KIMAX Ramsbottom Coking Bulb, Case of 25. Each bulb is made from low-extractable borosilicate glass meeting USP Type I and ASTM E438, Type I, Class A, and stands about 57 mm tall. They are packed 25 per case, giving labs a ready supply for routine testing. The glass tolerates the high temperatures used in coking, and uniform bulbs help keep results comparable between runs and operators. LIGHT LABS supplies the complete DWK Life Sciences line, including Kimble, Wheaton and DURAN labware.
Key Features
- ASTM D524 reference – Made for the Ramsbottom carbon residue method
- Borosilicate glass – Withstands high test temperatures
- Uniform construction – Consistent bulbs for repeatable results
- Case quantity – 25 bulbs per case
Specifications
| Catalog Number | 896650-0025 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KIMAX Ramsbottom Coking Bulb |
| Sold As | Case of 25 |
| Material | Borosilicate glass 3.3, low extractable |
| Glass Type | USP Type I |
| Standard | ASTM E438, Type I, Class A |
| Test Method Reference | ASTM D524 |
| Overall Height | 57 mm |
Applications
- Ramsbottom carbon residue testing
- Petroleum product analysis
- Lubricant and fuel oil QC
- Refinery laboratories
