Calibration Standards

Instru-Med, Inc. provides Calibration Standards for the Petroleum, Lubricants and Polymer Industries.  These standards are prepared gravimetrically and assayed by appropriate analytical methods and are traceable to NIST SRM's whenever available to assure they meet  your needs.

We feature Standards for analyzing:

• Biodiesel for Free and Total Glycerine, Sulfur, Calcium, Magnesium and Phosphorous
• Ultra Low Sulfur in Diesel Fuel
• New and Used Lubricating Oils which require complex and hard to obtain standards
• Crude Oil and Light Oils for Hydrogen Sulfide and Mercaptans

Standards for Polymers:

• RoHS screening of Polyethylene (PE) and Polyvinylchloride (PVC) for Bromine, Cadmium, Chromium, Mercury and Lead by XRF
• Additive elements in Polyethylene (PE) by XRF

See our calibration standards in detail. 

• SULFUR STANDARDS
• SULFUR STANDARDS IN MINERAL OIL
• ULTRA LOW SULFUR IN DIESEL FUEL
• SULFUR STANDARDS FOR EPA METHODS 80.580 TO 80.585
• SULFUR AND METALS IN OIL
• CHLORINE STANDARDS
• CHLORINE AND SULFUR STANDARDS
• LEAD STANDARDS
• VANADIUM AND NICKEL STANDARDS
• LUBRICATING OIL STANDARDS
• METAL WORKING FLUIDS
• STABILIZED ORGANO-METALLIC SOLUTIONS
• WEAR METAL STANDARDS-ORGANO-METALLIC
• REAGENTS
• MATRIX OIL
• STABILIZATION SOLUTIONS
• NITROGEN IN SOLID POLYMER
• NITTROGEN AND SULFUR IN SOLID POLYMER
• STANDARDS FOR PE ANALYSIS
• STANDARDS FOR PVC ANALYSIS
• MONITOR STANDARDS FOR XRF - SILICATE GLASSES
• PHYSICAL TESTING STANDARDS
• NITROGEN AND SULFUR IN PETROLEUM PRODUCTS
• HYDROGEN SULFIDE AND MERCAPTAN STANDARDS
• TITRATION STANDARDS