VHG

Set of 9 XRF Standards plus 1 QC Check Sample in PE Discs: Br, Cd, Cr, Hg, Pb, each, Código: VHG-ROHS-PE-SET2D

Set of 3 QC Check Samples in PE Powder: Br, Cd, Cr, Hg, Pb, each, Código: VHG-ROHS-PE-SET1P

Set of 3 QC Check Samples in PE Discs: Br, Cd, Cr, Hg, Pb, each, Código: VHG-ROHS-PE-SET1D

Reference Gas Oil No. 2 for ASTM D2887, 2fl.oz., Código: VHG-RGO-2OZ

Reference Gas Oil No. 2 for ASTM D2887, 10 x 1 mL, Código: VHG-RGO-10X1

Water Supply QC Check Sample: Turbidity, 15 mL, Código: VHG-QWSTURB-15

Water Supply QC Check Sample: Trace Metals, 15 mL, Código: VHG-QWSTM-15

Water Supply QC Check Sample: Solids, 23 mL, Código: VHG-QWSSOL-23

Water Supply QC Check Sample: Residual Chlorine, 2 mL, Código: VHG-QWSRCL-2

Water Supply QC Check Sample: o-Phosphate Nutrients, 15 mL, Código: VHG-QWSONUT-15