Sigma-Aldrich
Tungsten carbide/cobalt
Tungsten-rhenium alloy, W97Re3
Tungsten-silver alloy, W90Ag10
US-2019-nCoV Assays for detection of SARS-CoV-2 RNA
Vanadium nitride
VAT BLUE 1 (INDIGO C.I. 73000)
Vectra® A-30% glass fiber reinforced
Vectra® A-liquid crystal polyester