| Prod. No. | Buffer substances |
| 93331 | 2,4,6-Tris(dimethylaminomethyl)phenol |
| 40340 | 3,3-Dimethylglutaric acid |
| 54466 | 4-(2-Hydroxyethyl)piperazine-1-ethane-sulf. acid Sod.salt* |
| 54461 | 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid* |
| 54465 | 4-(2-Hydroxyethyl)piperazine-1-propane-sulfonic acid* |
| 54463 | 4-(2-Hydroxyethyl)piperazine-1-propanesulfonic acid* |
| 04500 | 4-Ethylmorpholine |
| 32002 | 5,5-Diethylbarbituric acid Sodium salt |
| 31999 | 5,5-Diethylbarbituric acid Sodium salt* |
| 39566 | 5,5-Dimethylbarbituric acid |
| 06012 | 5-Allyl-5-isobutylbarbituric acid* |
| 09690 | Ammonium acetate, ACS |
| 20840 | Cacodylic acid Sodium salt Trihydrate |
| 20838 | Cacodylic acid Sodium salt Trihydrate* |
| 71639 | di-Sodium hydrogen phosphate anhydrous* |
| 63180 | Maleic acid |
| 71180 | Sodium acetate anhydrous, ACS |
| 71289 | Sodium azide* |
| 71502 | Sodium dihydrogen phosphate Dihydrate* |
| 71627 | Sodium hydrogen carbonate* |
| 71628 | Sodium hydrogen carbonate, ACS |
| 71689 | Sodium hydroxide, pellets* |
| 71727 | Sodium lauryl sulfate* |
| 71999 | Sodium tetraborate Decahydrate* |
| 27690 | sym.-Collidine |
| 90279 | Triethanolamine* |
| 71406 | tri-Sodium citrate Dihydrate |
| 71404 | tri-Sodium citrate Dihydrate* |
| 93350 | Tris(hydroxymethyl)aminomethane, stand-ard titrim. subst. |
