| Sodium Hydroxide Solution (4%) | 00816085023281 | CalibreScientific US, Inc. | Class A | |
| Sodium, Hydroxide Solution (4%) | 00816085022864 | CalibreScientific US, Inc. | Class A | |
| Sulfuric Acid Solution, 4% | 00816085022901 | CalibreScientific US, Inc. | Class A | |
| UNITARY™ Specimen Tubes | 00816085021867 | CalibreScientific US, Inc. | Class A | |
| XPR-PLUS® Neutralizing Buffer | 00816085023304 | CalibreScientific US, Inc. | Class A | |
| XPR-PLUS® Neutralizing Buffer | 00816085023311 | CalibreScientific US, Inc. | Class A | |
| XPR-PLUS® Neutralizing Buffer | 00816085023328 | CalibreScientific US, Inc. | Class A | |
| XPR-PLUS® Neutralizing Buffer | 00816085023335 | CalibreScientific US, Inc. | Class A | |