Dear Callahan Chemical Customers,   As Dow Chemical’s first distributor in the United States for their polyurethane product line, Callahan Chemical is proud to let you know we now have completed 30 years of sustained, customer focused growth representing this line. As a result of our continued success and to …Read More

JLS-APP – (NH4 PO3)n– is an inorganic salt made of polyphosphoric acid and ammonia. It is produced by a special process that results in a very uniform fine particle size. It also has a phase II crystalline with high degree of polymerization. JLS-APP is almost incapable of dissolving in water and …Read More

Callahan Chemical Company is the distributor of Dow heat transfer fluids in the Northeast. Attending to the needs of the area’s HVAC contractors, many of whom are among the largest in the industry. We offer competitive pricing, fast delivery and quality service. As distributors for Dow Chemical, as well as …Read More