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DWK Life Sciences Kimble™ Color Comparison APHA Standard Tubes
High-quality glass test tubes that meet Federal and American Public Health Association (APHA) standards
Supplier: DWK Life Sciences 45315100
Description
High-quality glass test tubes that meet Federal and American Public Health Association (APHA) standards
- “Shadowless Bottom” feature allows for viewing with undistorted light
- Taller and more narrow with a longer scale length than earlier models
- All graduation lines and legends are durable white ceramic enamel
- Rings coincide with specific volumes of liquid
- Comes in sets of six unmatched tubes in 50mL and 100mL sizes
- Glass, nonsterile, autoclavable
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Compliance
Designed from Federal Specification NNN-T-175, Type 1, Class 2 requirements. The 50mL size is specifically mentioned by APHA in Standard Methods for the Examination of Water and Wastewater.
Specifications
Borosilicate Glass | |
375 mm | |
NNN-T-175, USP, ASTM E 438, APHA | |
White ceramic enamel rings and legend | |
275 to 295 mm |
100 mL | |
24 mm | |
Used to fill with standard solution colors for visual color comparison with similar tubes containing solution sample | |
100 mL | |
Graduated Ring |
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