Si @ 10000 µg/mL in H2O, tr. F-, 100ml Back Catalog number: VHG-TSIW-100 Availability: In the manufacturer's stock Price on request - + Recommended VHG-PPDN-100 Palladium Standard: Pd @ 1000 µg/mL in 5% HNO3, 100mL Price on request 5190-8279 Copper, 1000ug/ml, 100ml 738,69 Kč SCP150-100-055 CONOSTAN 1000ppm Standard, B, 50g Price on request