Tungsten standardlösning, 1.000 mg/l W in salpetersyra with hydrofluoric acid (each max. 1%) AVS TITRINORM standard för AAS
Supplier: VWR Chemicals
Certificates
About this item
- Traceable to SRM from NIST
- Manufactured and tested in ISO Guide 34/ ISO17025 accredited facilities
- Supplied with certificate of analysis, real value ±0,3%
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