| MassTrak™ Endocrine Blank Calibrator | 00816776020247 | Waters Corporation | Class B | |
| MassTrak™ Steroid Internal Standard Mix | 00816776020599 | Waters Corporation | Class B | |
| MassTrak™ Steroid Optimization Mix | 00816776020582 | Waters Corporation | Class B | |
| MassTrak™ Steroid Serum Cal Set 1 | 00816776020421 | Waters Corporation | Class B | |
| MassTrak™ Steroid Serum Cal Set 2 | 00816776020544 | Waters Corporation | Class B | |
| MassTrak™ Steroid Serum Cal Set 3 | 00816776020568 | Waters Corporation | Class B | |
| MassTrak™ Steroid Serum QC Set 1 | 00816776020438 | Waters Corporation | Class B | |
| MassTrak™ Steroid Serum QC Set 2 | 00816776020551 | Waters Corporation | Class B | |
| MassTrak™ Steroid Serum QC Set 3 | 00816776020575 | Waters Corporation | Class B | |