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Hercules Cryo-Tek 35290 Original Refractometer

HERCULES 35-290 REFRACTOMETER

Refractometers }

Hercules Cryo-Tek 35290 Original Refractometer

3197767 MFG #: 35290 Product ID:3197767
Famous Supply
  • Specific Gravity: 1.04
  • Length: 8 in
  • Width: 3 in
  • Height: 3 in
Hercules® Cryo-TeK™ Original Antifreeze is designed for hydronic heating and cooling closed loop systems, most solar heating systems, snow melts, radiant heat and general plumbing systems.
  • Features
For heating systems requiring freeze protection as well as corrosion prevention
Use in systems fabricated with metal, plastics (except CPVC) and rubber piping, fittings, seals and other parts
Blend of 45% virgin propylene glycol and the triple protection inhibitor package
Fastest and easiest method for ensuring accurate ethylene and propylene glycol levels