Tl, 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PTLN-100 Availability: In the manufacturer's stock Price on request - + Recommended SCP140-025-041 EnviroMAT-Used Oil, 125ml Price on request VHG-CLOIL-1P-100 Chlorine, 10000µg/g (1.00wt%) in Mineral Oil,100ml Price on request VHG-NCH-SET1 Nitrogen Set for ASTM D4629: N @ 0, 1, 2, 10, 20, 50, 100, 200, 500, 1000 ng/µL in Isooctane, set (10) Price on request