Surrogate Standard Mix 9, 200 ng/µl, 1ml Back Catalog number: XA08080900AC Availability: In the manufacturer's stock Price on request - + Recommended ACQ-SE15-030 Ethanol standard in serum,1.5g/L,serum, 3mL Price on request 676434 Atrazine-desethyl-desisopropyl, 100µg/ml, Acetonitril, 1ml Price on request 52136 Multi-Element Solution 4 Price on request