| PARLABEL | NAME | CAS NUMBER |
|---|---|---|
| AHRBEQ | Aryl hydrocarbon receptor (AhR) | NA |
| AIRATIO | Ammonia Impact Ratio | NA |
| AISULFIDE | Acid-Insoluble Sulfide | NA |
| AL | Aluminum | 7429-90-5 |
| ALACHLORESA | Alachlor ESA | 142363-53-9 |
| ALACHLOROA | Alachlor OA | 171262-17-2 |
| ALACL | Alachlor | 15972-60-8 |
| ALAR | Alar | 1596-84-5 |
| ALBUTEROL | Albuterol | 18559-94-9 |
| ALDICARB | Aldicarb | 116-06-3 |
| ALDRIN | Aldrin | 309-00-2 |
| ALDSULF | Aldicarb sulfone | 1646-88-4 |
| ALDSULFOX | Aldicarb sulfoxide | 1646-87-3 |
| ALK | Alkalinity, Total | NA |
| ALKB | Bicarbonate Alkalinity as CACO3 | NA |
| ALKC | Carbonate Alkalinity as CACO3 | NA |
| ALKCACO3 | Alkalinity as CaCO3 | NA |
| ALKCACO3-ORG | Alkalinity, as CaCO3 (less Org. Alk.) | |
| ALKH | Hydroxide Alkalinity as CACO3 | NA |
| ALKP | Phenolphthalein Alkalinity | NA |
| ALKPH45 | Alkalinity to pH 4.5 | NA |
| ALKPH83 | Alkalinity to pH 8.3 | NA |
| ALLETHRIN | Allethrin | 584-79-2 |
| ALLYLALCOHOL | Allyl alcohol | 107-18-6 |
| ALLYLBZ | Allylbenzene | 300-57-2 |
| ALPHA | Alpha, Gross | 12587-46-1 |
| ALPHAACTIV | Alpha activity | NA |
| ALPHOSID | Aluminum phosphide | 20859-73-8 |
| AM-241 | Americium-241 | 14596-10-2 |
| AM-242 | Americium-242 | 13981-54-9 |
| AM-243 | Americium-243 | 14993-75-0 |
| AMAQ2 | 2-Aminoanthraquinone | 117-79-3 |
| AMAZOBENZ | Aminoazobenzene | 60-09-3 |
| AMDRO | Amdro | 67485-29-4 |
| AMETHSTY | alpha-Methylstyrene | 98-83-9 |
| AMETRYN | Ametryn | 834-12-8 |
| AMINOBPH4 | 4-Aminobiphenyl | 92-67-1 |
| AMINOCARB | Aminocarb | 2032-59-9 |
| AMINONAPH1 | 1-Naphthylamine | 134-32-7 |
| AMINONAPH2 | 2-Naphthylamine | 91-59-8 |
| AMINOPHEN | m-Aminophenol | 591-27-5 |
| AMITRAZ | Amitraz | 33089-61-1 |
| AMOSITE | Asbestos, Amosite (Grunerite) | 12172-73-5 |
| AMOXICILLIN | Amoxicillin | 26787-78-0 |
| AMPA | (+/-)-Amino-3-hydroxy-5-methylisoxazolepropionic acid | 74341-63-2 |
| AMW | Average Molecular Weight | NA |
| ANC | Acid Neutralizing Capacity | NA |
| ANDOROSTENE | Andorostenedione | 63-05-8 |
| ANDROSTANE5A | 5a-Androstane | 438-22-2 |
| ANILINE | Aniline | 62-53-3 |
| ANILINED5 | Aniline-d5 | 4165-61-1 |
| ANISUM0-3 | Anion Sum (0 - 3.0) meq/L | NA |
| ANISUM10-800 | Anion Sum (10.0 - 800) meq/L | NA |
| ANISUM3-10 | Anion Sum (3.0 - 10.0) meq/L | NA |
| ANITBZME | Aminodinitrotoluene | NA |
| ANLNAM4 | 1,4-Phenylenediamine | 106-50-3 |
| ANSD2 | o-Anisidine | 90-04-0 |
| ANTH | Anthracene | 120-12-7 |
| ANTHD10 | Anthracene-d10 | 1719-06-8 |
| ANTHOASBES | Asbestos, Anthophyllite | 77536-67-5 |
| ANZIN | Anilazine | 101-05-3 |
| AOF | Adsorbable Organic Fluorine (AOF) | |
| AOX | Adsorbable Organic Halides | NA |
| APC | Anaerobic Plate Count | NA |
| APIGRAVITY | API Gravity | NA |
| APINENE | alpha-Pinene | 80-56-8 |
| APOLLO | Apollo | 74115-24-5 |
| AR | Argon | 7440-37-1 |
| AR-41 | Argon-41 | 14163-25-8 |
| ARAMITE | Aramite | 140-57-8 |
| AROCHLOR | Arochlor | 12767-79-2 |
| ARSINE | Arsine | 7784-42-1 |
| AS | Arsenic | 7440-38-2 |
| AS-73 | Arsenic-73 | 15422-59-0 |
| AS-76 | Arsenic-76 | 15575-20-9 |
| AS3 | Trivalent Arsenic | 22569-72-8 |
| AS5 | Pentavalent Arsenic | 7440-50-8 |
| ASAL | Acid-Soluble Aluminum | NA |
| ASBESTOS | Asbestos | 1332-21-4 |
| ASCORA | Ascorbic Acid | 50-81-7 |
| ASDIMETH | Dimethyl Arsenic | NA |
| ASH | Ash Content | NA |
| ASMETH | Monomethyl Arsenic | NA |
| ASPON | Aspon | 3244-90-4 |
| ASSURE | Assure | 76578-14-8 |
| ASULAM | Asulam | 3337-71-1 |
| ASULFIDE | Acid-Soluble Sulfide | NA |
| ATENOLOL | Atenolol | 60966-51-0 |
| ATERPINEOL | alpha-Terpineol | 10482-56-1 |
| ATRATON | Atraton | 1610-17-9 |
| ATRAZINE | Atrazine | 1912-24-9 |
| AU | Gold | 7440-57-5 |
| AVAILST | Available Storage Volume | NA |
| AVENGE | Difenzoquat (Avenge) | 43222-48-6 |
| AVERMB1 | Avermectin B1 | 65195-55-3 |
| AVGC6C10 | Aviation Gas (C6-C10) | NA |
| AVGC6C12 | Aviation Gas (C6-C12) | NA |
| AVGC6C8 | Aviation Gas (C6-C8) | NA |
| AVS | Acid-Volatile Sulfide | NA |
| AZIPE | Azinphos ethyl | 2642-71-9 |