Tungsten AAS Standard Solution, 500 ml
excl. VAT. | 500 ml per Pack Qty.
Art. No. 2361.2
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Tungsten AAS Standard Solution 1 000 mg/l W
|Matrix||4 % NH3|
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|Order No.||Pack Qty.||Pack.||Price||Quantity|
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Carl ROTH has an extensive range of products which meets the highest standards of quality in the field of element standards and ion standards. The solutions and mixtures are made using materials of the highest purity, and therefore meet the requirements for instrumental analysis by AAS and ICP. All solutions are certified and can be traced to NIST standard reference materials. Solutions are produced according to ISO 17034 in an accredited environment. The solutions are tested in a laboratory accredited to ISO/IEC 17025 and supplied with a detailed, batch-specific certificate of analysis.
(Atomic Absorption Spectroscopy)
AAS standard solutions are made from high-quality reagents, and therefore ensure maximum precision during calibration. Accuracy and precision for reliable measurement results.Properties:
- 42 single element standards
- Concentration 1000 mg/l (1 g/l)
- Container sizes: 100 ml and 500 ml
- 24 months shelf life for unopened bottle & 12 months after the bottle has been opened
|c (W) as WO3 in 4 % NH3||1000 mg/l|
|Traceable to SRM from NIST.|