1 86673.180 100 ml "Copper standard solution, 1,000 mg/l Cu in dil. nitric acid AVS TITRINORM standard for AAS. Traceable to SRM from NIST, Manufactured and tested in ISO Guide 34/ ISO17025 accredited facilities, Supplied with certificate of analysis, real value ± 0.3%, VWR Chemicals" PRET = 171 LEI 2* VHG-PCDN-100 100 ml Cadmium Standard: Cd @ 1000 µg/mL in 5% HNO3, NIST traceable, manufactured, processed, and certified under a quality management system that is registered/accredited to ISO 9001, ISO Guide 34, and ISO/IEC 17025, LGC PRET = 567 LEI 2.1 86668.180 100 ml "Cadmium standard solution, 1,000 mg/l Cd in dil. nitric acid AVS TITRINORM standard for AAS. Traceable to SRM from NIST, Manufactured and tested in ISO Guide 34/ ISO17025 accredited facilities, Supplied with certificate of analysis, real value ± 0.3%, VWR Chemicals" PRET = 162 LEI 3* VHG-PPBN-100 100 ml Lead Standard: Pb @ 1000 µg/mL in 5% HNO3, NIST traceable, manufactured, processed, and certified under a quality management system that is registered/accredited to ISO 9001, ISO Guide 34, and ISO/IEC 17025, LGC PRET = 535 LEI 3.1 86699.180 100 ml Lead standard solution, 1,000 mg/l Pb in dil. nitric acid AVS TITRINORM standard for AAS. Traceable to SRM from NIST, Manufactured and tested in ISO Guide 34/ ISO17025 accredited facilities, Supplied with certificate of analysis, real value ± 0.3%, VWR Chemicals PRET = 204 LEI 4* VHG-PSNH-500 500 ml Tin Standard: Sn @ 1000 µg/mL in 20% HCl, NIST traceable, manufactured