| 5190-0499 Quechers QC surrogate for GC EN mtd 1ml | 95.00 CHF |
| 5190-0500 Quechers LC internal std EN mtd 1 ml | 63.00 CHF |
| 5190-0501 Quechers GC Internal Std EN method 1ml | 400.00 CHF |
| 5190-0502 Quechers Internal std AOAC mtd 1ml | 290.00 CHF |
| 5190-0503 Quechers QC solution AOAC mtd 1 ml | 41.00 CHF |
| 5982-9311 Ceramic Homogenizers, 2ml tubes,100/pk | 59.00 CHF |
| 5982-9312 Ceramic Homogenizers, 15ml tubes, 100/pk | 59.00 CHF |
| 5982-9313 Ceramic Homogenizers, 50ml tubes,100/pk | 59.00 CHF |