5190-0499 Quechers QC surrogate for GC EN mtd 1ml | 91.00 CHF |
5190-0500 Quechers LC internal std EN mtd 1 ml | 59.00 CHF |
5190-0501 Quechers GC Internal Std EN method 1ml | 381.00 CHF |
5190-0502 Quechers Internal std AOAC mtd 1ml | 289.00 CHF |
5190-0503 Quechers QC solution AOAC mtd 1 ml | 36.00 CHF |
5982-9311 Ceramic Homogenizers, 2ml tubes,100/pk | 60.00 CHF |
5982-9312 Ceramic Homogenizers, 15ml tubes, 100/pk | 60.00 CHF |
5982-9313 Ceramic Homogenizers, 50ml tubes,100/pk | 60.00 CHF |