Ponceau 3R Back Catalog number: 72596 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L13211000CY Esfenvalerate, 10µg/ml in CY, 10ml Price on request 54259 Nitrite (NO2-) as N, 100µg/ml in Water, 100ml Price on request P-089S-10X Metribuzin, 1000µg/mL in MeOH, 1ml Price on request