Tetramethylsilane, 99.8% GC, 25ml Back Catalog number: 1168-25 ML Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1088-10 ML Dimethyl-d6 sulfoxide, 99.5 atom%D, 10ml Price on request 1177-1 G 3-(Trimethylsilyl)propionic-d4 acid sodium salt,1g Price on request 1069-500 ML Deuterium oxide, 99.9 atom%D, 500ml Price on request