| SRM | NAME |
|---|---|
| ABSSTD | Absolute Standards |
| ACCUSTD | AccuStandard |
| ACROS | Acros Organics |
| ALDRICH | Aldrich Chemical Co. |
| ALPHAAESAR | Alpha Aesar |
| ALPHATROL | ALPHATROL |
| APG | Analytical Products Group |
| AT | Agilent Technologies |
| BURJAC | Burdick & Jackson |
| CAMBRIDGE | Cambridge Isotope Labs |
| CERIL | Cerilliant Corp |
| CHEMSERV | Chem Services, Inc. |
| CPI | CPI, Santa Rosa, CA |
| EMDCHEM | EMD Chemicals, Inc. |
| EMSCIENCE | EM Science |
| EMSL | Environmental Monitoring Systems Laboratory (EMSL), Las Vegas, NV |
| ENVEXPR | Environmental Express |
| ERAS | Environmental Research Associated Standards |
| ERM | ERM, Inc. |
| ETHYLCORP | Ethyl Corp. |
| FISHER | Fisher Scientific |
| FLUKE | Fluke |
| HACH | HACH Chemical |
| HCRINEER | H.C. Rineer & Sons, Inc. |
| HPS | High-Purity Standards |
| ICAL | ICAL |
| INVENT | Inorganic Ventures |
| JTBAKER | J. T. Baker |
| KODAK | Eastman Kodak Co. |
| LABCHEM | LABCHEM |
| LEEMAN | Leeman Laboratories |
| MALLINBKRO | Mallinbkrodt |
| MAZOLA | Mazola (R) Corn Oil |
| MESA | Mesa Specialty Gases and Equipment |
| NA | Not Applicable |
| NIST | U.S.D.C., National Institute of Standards & Technology |
| NRCC | National Research Council of Canada |
| O2SI | o2si Smart Solutions |
| OIA | OI Analytical |
| PHENOVA | Phenova Inc. |
| PLASMA | Plasma Chem, Inc. |
| PMLMICRO | PML Microbiologicals |
| PROTOCOL | Protocol |
| QCPLUS | QCPLUS |
| RADIAN | Radian Corporation |
| RESTEK | Restek |
| RICCACHEM | Ricca Chemical Company |
| RTC | Resource Technology Corporation |
| SCPS | SCP Science |
| SGAS | Scotty Specialty Gases |
| SIGMA | Sigma Chemical Co. |
| SOLPUS | Solutions Plus |
| SOURCE | The Source |
| SPECTRA | Spectra |
| SPECTRUM | Spectrum |
| SPEX | SPEX Industries |
| SUPELCO | Supelco |
| TO | Thermo Orion |
| ULTRA | Ultra Scientific |
| USATHAMA | U.S. Army |
| USGEO | U.S. Geological Survey |
| VHGLABS | VHG Labs, Inc. |
| VS | VaporSafe TM |
| VWR | VWR International |
| WELLNGTN | Wellington Laboratories, Inc. |