Specifications:
a) Abbe’s refractometer
Range: 1.3 - 1.7
Resolution: 0.001
Minimum sample quantity
required: 1 ml
Calibration: Yes using provided
standard liquid
Type: Split prism
Measurement of R.I at varying
temperature: Available through
external feed
Illumination: Through
adjustable mirror
Eyepieces: 2 nos - For R.I scale
and Bright and dark region
viewing
Base: Cast iron
Moving parts: Brass
b) Sodium vapour lamp set
(Optional)
Lamp: Philips / Thorne 35 W
Lamp house: Single lamp type
with fixed slit openings
Transformer: 35 W, Instant On type
Rated Input: 220 V/50 Hz
or 110 V/60 Hz
