n-Propyl Bromide Replacement

n-Propyl Bromide Exposure Risks In March 2013, National Toxicology Program (NTP) and a panel of experts unanimously voted to list 1-bromopropane, also known as nPB, CAS # 106-94-5, as a “reasonably anticipated to be a human carcinogen,” based on the animal studies...
AK-225 Replacement Options

AK-225 Replacement Options

So how much SHOULD you pay to replace AK-225? That depends on several factors such as Nonflammable? Solvency (Kb value)?  Need for azeotropes? Tolerance of chlorinated solvents? Toxicity exposure limits (PPM)? VOC content? In order to continue to operate with...

AK-225 Replacement Options

Still using AK-225 (HCFC-225ca/cb)? Not for much longer. Depending on who you ask in the industry and US government regulatory agencies the official mandated phase-out date is December 31, 2014 for HCFC-225 commonly known as Asahiklin AK-225 for precision cleaning,...

AK 225 Ban

HCFC 225 BAN 12-31-14 (CAS # 422-56-0 AND 507-55-1) Beginning January 1, 2015, HCFC-225 (also called “AK225”), a common precision solvent for high-end cleaning, will be banned for usage, per the Clean Air Act under the Montreal Protocol. HCFC-225 is a mixture of two...