Cesium (Cs) Back Catalog number: 57355 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673248 Demeton-S-methyl-sulfone, 10.0 µg/ml, Acetonitril Price on request C13351000 3-Ethylphenol, certified, 0.5g Price on request 680414 Vitamin B12 (Cyanocobalamin), 100mg Price on request