2-Amino-4-hydroxybenzoic acid, 95%, 1g Back Catalog number: 388608 Availability: In the manufacturer's stock Price on request - + Recommended 675734 D3-Triclosan (2,4-dichlorophenoxy D3), 100 µg/ml, Price on request PCB-CS4-H Calibration sol. CS4 for HRGC/HRMS Analysis of PCBs, in Nonane, 200µl Price on request 674917 18O4-Sodium perchlorate, 100 µg/ml, Water, 1ml Price on request