WP AMP 2 Trace Elements - Cal Check Back Catalog number: 52130 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677592 Captafol, 100 µg/ml, Cyclohexane, 1ml Price on request LA16010000CY Phenkapton, 10 ng/µl, 1ml Price on request 79041 4,4’-DDE Price on request