Kimble 45315B-50 Borosilicate Glass 50mL Nessler APHA Standard Color Comparison Tube (Matched Set of 12)
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Make sure this fits by entering your model number.Nessler tubes are standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samplesShadow-less bottom transmits undistorted light; no dark spots form when tube is filled with liquid and viewed from the top using a light source beneath the tubeSupplied in a matched set of 12; graduated ring scale of any tube will not vary by more than 1.5mm from that of any other tube within the setRings and legend are durable white ceramic enamel; rings coincide with specific volumes of liquidDesigned from Federal specification NNN-T-175, Type 1, Class 2 requirements
상품설명
Number of Items:12 APHA Nessler Tubes in matched sets of 12. Shadow-less bottom transmits undistorted light. There are no dark spots when the tube is filled with liquid and viewed from the top using a light source beneath the tube. Narrower and taller with a much longer scale length than 45310. The 50mL size is specifically mentioned by the American Public Health Association in Standard Methods for the Examination of Water and Waste Water (Method 4500-NH). Rings and legend are durable white ceramic enamel. Rings coincide with specific volumes of liquid. Designed from Federal Specification NNN-T-175, Type 1, Class 2 requirements. Supplied in a matched set of 12. Graduated ring scale of any of the tubes will not vary by more than 2.0 mm for the 100mL from that of any other tube within the set. Graduations: at 50mL. Dimensions (O.D. x L): 20mm x 300mm. Scale Length: 200mm-220mm. Kimble #: 45315B-50.
Make sure this fits by entering your model number.Nessler tubes are standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samplesShadow-less bottom transmits undistorted light; no dark spots form when tube is filled with liquid and viewed from the top using a light source beneath the tubeSupplied in a matched set of 12; graduated ring scale of any tube will not vary by more than 1.5mm from that of any other tube within the setRings and legend are durable white ceramic enamel; rings coincide with specific volumes of liquidDesigned from Federal specification NNN-T-175, Type 1, Class 2 requirements
상품설명
Number of Items:12 APHA Nessler Tubes in matched sets of 12. Shadow-less bottom transmits undistorted light. There are no dark spots when the tube is filled with liquid and viewed from the top using a light source beneath the tube. Narrower and taller with a much longer scale length than 45310. The 50mL size is specifically mentioned by the American Public Health Association in Standard Methods for the Examination of Water and Waste Water (Method 4500-NH). Rings and legend are durable white ceramic enamel. Rings coincide with specific volumes of liquid. Designed from Federal Specification NNN-T-175, Type 1, Class 2 requirements. Supplied in a matched set of 12. Graduated ring scale of any of the tubes will not vary by more than 2.0 mm for the 100mL from that of any other tube within the set. Graduations: at 50mL. Dimensions (O.D. x L): 20mm x 300mm. Scale Length: 200mm-220mm. Kimble #: 45315B-50.
2019-03-20 19:46:57
