Chlorine, 10000µg/g (1.00wt%) in Mineral Oil,100ml Back Catalog number: VHG-CLOIL-1P-100 Availability: In the manufacturer's stock Price on request - + Recommended VHG-PNAN-100 Na, 1000 µg/mL in 5% HNO3, 100ml Price on request 5190-8268 Boron, 1000ug/ml, 100ml 31,69 € VHG-TSIW-100 Si @ 10000 µg/mL in H2O, tr. F-, 100ml Price on request