DWK Life Sciences (Kimble) Tall Form Color Comparison Nessler Tube, 20 OD x 300 mm L
Nessler Tubes, 50 ml Graduations, 20 OD x 300 mm L, Borosilicate Glass, 200 to 220 mm Scale Length, Tall Form, Color Comparison, Shadowless Bottom Transmits Undistorted Light, Rings and Legend are Durable White Ceramic Enamel
- Manufacturer Part No: 45315A-50
- SECO Part No: 11-4896-01
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These Nessler tubes are ideal for color comparison.
| Diameter | : | 20 mm OD |
| Material | : | Borosilicate Glass |
| Graduated | : | Yes |
| Graduations | : | 50 ml |
| Length | : | 300 mm |
| Scale Length | : | 200 to 220 mm |
- Shadowless bottom of each tube transmits undistorted light
- Rings and legend are durable white ceramic enamel which correspond with specific volumes of liquid
- Graduated ring scale of any of the tubes within a matched set will not vary from that of any other tube within the set by more than 1.5 mm for the 50 ml and 2 mm for the 100 ml sizes
- The 50 ml size is specifically mentioned by the American Public Health association in standard methods for the examination of water and waste water
- Meets USP Type I and ASTM E438, Type I, Class A Requirements
