metering flow control straight adapter with PTFE stopcock,,,TSHZ3 Blocking Peptide for SAB3500761,,306988-22-7,N'-BENZYLIDENE-2-((1-METHYL-1H-BENZIMIDAZOL-2-YL)THIO)ACETOHYDRAZIDE,,26683-60-3,1-BUTYL-3-(3-CHLOROPHENYL)UREA,," />