Reagecon Lanthanum Standard for ICP, ICP-MS 1000 µg/ml (1000 ppm) in 2-5% Nitric Acid (HNO₃)

Item No. PLA2A2
Reagecon's Lanthanum Standard 1000 µg/ml (1000 ppm) in 2-5% HNO₃ for ICP or ICP-MS is manufactured from ultra-pure metal (99.999%) and it is tested by an ISO17025 Accredited Test Method (INAB Ref: 264T).  The raw material used in this standard is  assayed by titration and ICP-MS prior to manufacture.  Separate CRM’s are used to control or calibrate the titration and ICP-MS respectively.  This product is manufactured gravimetrically using the mass balance approach: 100% less the sum of all impurities (w/w).  Prior to bottling, the final product is tested and verified using ICP-MS and it is certified using the gravimetric result, corrected for density. To as specification of ± 0.2%. The certified results are reported and certified in mg/kg and mg/l on the basis of weight and density.  Reagecon hold ISO/IEC 17025 accreditation for calibration of laboratory balances (INAB Ref: 265C).  All of the volumetric, titrimetric and gravimetric functions are carried out under a highly regulated temperature regime.  Reagecon hold ISO/IEC 17025 for Temperature Calibration in the range of -196 to +1200°C (INAB Ref: 265C) and ISO/IEC 17025 Accreditation for density measurement using Oscillating U-Tube and Bingham Pycnometry Methods (INAB Ref: 264T).
Additional Details
Weight 0.12
Weight Unit Kg
Pack Size 100ml
Value 1000 µg/ml (1000 ppm)
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€ 67,49
price per 100ml
excluding tax
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Additional Details
Weight 0.12
Weight Unit Kg
Pack Size 100ml
Value 1000 µg/ml (1000 ppm)
UN Number 1760
Class 8
Tariff Code 3822 0000
Packing Group III
PG Tunnel E
Country of Origin Ireland
ISO/IEC 17025 for the testing of ICP/ICP-MS Standards using ICP-MS (INAB Ref: 264T)
ISO/IEC 17025 for calibration of laboratory balances (INAB Ref: 265C)
ISO/IEC 17025 for temperature calibration in the range of -196 - +1200°C (INAB Ref: 265C)
ISO/IEC 17025 for density measurement (INAB Ref: 264T) using Oscillating U-Tube and Bingham Pycnometry
ISO/IEC 17025 for certain complexometric titrations (INAB Ref: 264T)
GHS/OSHA compliant, REACH
This product is produced in a highly controlled cleanroom (ISO 7) environment, using ultra-pure water (specially treated for the production of mass spectroscopy standards), triple distilled acids and triple leached pre-cleaned bottles. The titrimetry and spectroscopy are controlled and calibrated using separate Certified Reference Materials (CRM’s), so the product comes with two layers of traceability including NIST Standards where available. All of the uncertainties of measurement for this product are calculated according to Eurachem/CITAC guidelines and reported as expanded uncertainties at the 95% confidence level.
Product Specifications
ICP, ICP-MS Reference Standard, ICP, ICP-MS Reference Material
Value 1000 µg/ml (1000 ppm)
Additional Information Ultrapure
Certified Yes
Analyte Lanthanum (LA₂O₃)
Use with ICP, ICP-MS, AA, IC, XRF and other cation measurement techniques
Packaging HDPE Triple-leached
Physical Form Liquid
Matrix 2-5% HNO₃