VWR® ARISTAR®, Tungsten Standard Solution, 1000 mg/L W in Water (from W), Standard for ICP
W in H₂O tr.NH₄OH.
Traceable to SRM from NIST, tested in an ISO Guide 34 / ISO17025 accredited laboratory.
Supplied with certificate of analysis.
W in H₂O tr.NH₄OH.
Traceable to SRM from NIST, tested in an ISO Guide 34 / ISO17025 accredited laboratory.
Supplied with certificate of analysis.