Tube, Nessler, Apha, Unmatch, 50-100ML

NESSLER TUBES
These Nessler tubes are ideal for color comparison.


• Shadowless bottom of each tube transmits undistorted light
• Rings and legend are durable white ceramic enamel which correspond with specific volumes of liquid
• 45315 series is unmatched
• 45315A series is supplied in a matched set of 6
• 45315B series is supplied in a matched set of 12
• Graduated ring scale of any of the tubes within a set will not vary from that of any other tube within the set by more than 1.5 mm for the 50 mL and 2.0 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
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I Class A requirements

OD (mm) : 24
Length (mm) : 375
Graduation (mL) : 50 & 100
Matched Set : No
Number in Matched Set : 0
Scale Length (mm) : 275-295
Case Qty : 6