3 Hydrometers, Laboratory Quality, USA, New/Other: Vintage Estate Purchase,
3 Hydrometers, Laboratory Quality, USA, New/Other: Vintage Estate Purchase,
Regular price
$60.00 USD
Regular price
Sale price
$60.00 USD
Unit price
/
per
3 Hydrometers, Laboratory Quality, USA, New/Other: Vintage Estate Purchase, Mint Condition
KESSLER, USA 330mm NIST
and ASTM 116H Certified Hydrometer for Specific Gravity of Heavy Liquids
ERTCO, USA 330mm NIST and
ASTM 111H Certified Hydrometer for Specific Gravity ASTM for Petroleum Products