Burette 'A' Grade Borosil Glass, Capacity 10 or 25 or 50 ml. with I.D.D.C certificate (A NPL Approved Laboratory)

Burette 'A' Grade Borosil Glass, Capacity 10 or 25 or 50 ml. with I.D.D.C certificate (A NPL Approved Laboratory) (244A)

Stopcock Oblique Bore	Centrifugfe Tubes "PSAW" Same as 317 but graduated	Absorption Bulb Midvale's Stester "PSAW" with interchageable stopper, total height is less than 140 mm. And weight less than 70 gms.
Arsenic Apparatus "PSAW" As per B.P. specifications with soda glass bottle rubber fitting.	Replacement Parts of Water Still	Specific Gravity Bottles "PSAW" with ground in thermometer 00 to 500 C.