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A standardised bench-top light source that guarantees constant and uniformed lighting conditions for colour matching. Use with one of the following units; NESSLERISER 2150G-756-172030A comparator instrument designed for colour grading of pale coloured samples where a long path length is desirable for accurate results. The unit accommodates 50 ml Nessler cylinders with a path length […]
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NESSLERISER 2150172030
A comparator instrument designed for colour grading of pale coloured
samples where a long path length is desirable for accurate results. The unit accommodates 50 ml Nessler cylinders with a path length of 113 mm.
DYED AVIATION GASOLINE (ASTM D 2392)
Glass Filters Used to determine the colour acceptability of aviation gasoline that has been dyed for easy identification of grade. Lovibond® glass filters are available for minimum and maximum limits of red, blue, green, brown and purple dyes.
Instruments required.
Lovibond® disc 4/78 (Blue, Green, Brown, Purple Min/Max)
Lovibond disc 4/79 (Red Min/Max)
UNIT
Nessler 2250. Pair of 200ml cylinders, Nessler Daylight 2000+
LIGHT SOURCE
It is strongly recommended that the Nessler Daylight 2000+ be used
when access to good quality north daylight is not
available.
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