Our Oil & Grease Snip & Pour Method 1664 Recovery Standard are made by NSI Lab Solutions.  Each snip contains 10mL of Method 1664 required standard of 0.2% or 0.4% HEM individually packaged for stability and purity. Teflon tube packaging assures complete release of certified solution assuring accurate QA standard preparation.

Packaged 20 snip tubes per box.