Usha Instruments & Chemicals
21, Rabindra Sarani, 2nd Floor, Entrance From Parsee Church Street, Kolkata- 700073 West Bengal, India
+91 9830121259
ushainst2005@gmail.com
jainmanish33@yahoo.com
01. Orsat Gas Analysis Apparators
02. Haldanes Gas Analysis Apparatus
03. Boys Non-recondirig Gas Calorimeter
04. Manometers-Various Types
05. Pilot Static Tubes
06. Gas Sampling Tubes