Potassium (K+) Single-Element Ion Cation Standard, 1,000 µg/mL (1,000 ppm), 125 mL 006200 no glue or cement Gauge

no glue or cement Gauge 26 gauge Point Style AS Needle Length 2 inch (51 mm) Fluid Path SST

5 mL Syringe Type Gastight Syringe Series 1000 Termination PTFE Luer Lock (TLL) Needle Metal (N) or Kel-F Gauge No Needle Included Point Style No Needle Included Needle Length No Needle Included Plunger Style X-Style Fluid Path Borosilicate glass

Needle Outer Diameter: 0

H2SO4 and neutral to basic media

Volume 10 µL Syringe Type Microliter Syringe Series 700 Termination Removable Needle (RN) Needle Small RN Gauge 23s gauge Point Style AS Needle Length 1

Potassium (K+) Single-Element Ion Cation Standard, 1,000 µg/mL (1,000 ppm), 125 mL 006200 no glue or cement GaugePotassium (K+) Single Element Ion Cation Standard, 1,000 g mL (1,000 ppm) in 0. 2% HNO3, 125 mL