NIST1155A

Stainless Steel

NIST^® SRM^® 1155a, Cr 18 - Ni 12 - Mo 2 (AISI 316)

• UNSPSC Code: 41116107
• NACRES: NA.24

Vlastnosti

• grade: certified reference material
• Quality Level: 100
• packaging: pkg of disk
• manufacturer/tradename: NIST^®
• format: matrix material

Popis

General description

Each unit of SRM 1155a is a solid disk measuring 3.2 cm in diameter and 1.9 cm in thickness.



SRM 1155A_cert

SRM 1155A_SDS

Application

• HPLC-UV and GC-MS Methods for Determination of Chlorambucil and Valproic Acid in Plasma for Further Exploring a New Combined Therapy of Chronic Lymphocytic Leukemia.: This study employed the LiChrospher^® 100 RP-18 endcapped (10 µm) LICHROCART^™ 250-4 column for the high-performance liquid chromatography analysis of chlorambucil and valproic acid in plasma. The method facilitated efficient separation and detection, critical for evaluating combined chemotherapy protocols (Lipska K et al., 2021).


• Application of chemometric approach for development and validation of high performance liquid chromatography method for estimation of ropinirole hydrochloride.: This research utilized the LiChrospher^® 100 RP-18 endcapped column to develop and validate a robust HPLC method for the quantification of ropinirole hydrochloride. The study demonstrated the column′s capability in achieving high sensitivity and precision in pharmaceutical analysis (Fatima S et al., 2019).


• Determination of retinol and retinyl esters in human plasma by high-performance liquid chromatography with automated column switching and ultraviolet detection.: The LiChrospher^® 100 RP-18 endcapped column was applied in the analysis of retinol and its esters in human plasma. This study showcased the column′s efficiency in separating closely related compounds, essential for accurate biochemical assays (Hartmann S et al., 2001).


• Rapid, highly sensitive method for the determination of morphine and its metabolites in body fluids by liquid chromatography-mass spectrometry.: This investigation leveraged the LiChrospher^® 100 RP-18 endcapped column to develop a sensitive LC-MS method for morphine and its metabolites. The column′s performance ensured reliable detection in forensic and clinical toxicology (Schänzle G et al., 1999).


• Determination of 13-cis-3-hydroxyretinoic acid, all-trans-3-hydroxyretinoic acid and their 4-oxo metabolites in human and animal plasma by high-performance liquid chromatography with automated column switching and UV detection.: This study used the LiChrospher^® 100 RP-18 endcapped column for the simultaneous analysis of retinoic acid metabolites, highlighting its application in pharmacokinetics and metabolism research (Wyss R et al., 1998).


• Determination of endogenous levels of 13-cis-retinoic acid (isotretinoin), all-trans-retinoic acid (tretinoin) and their 4-oxo metabolites in human and animal plasma by high-performance liquid chromatography with automated column switching and ultraviolet detection.: The research focused on using the LiChrospher^® 100 RP-18 endcapped column for analyzing endogenous retinoic acids in plasma, demonstrating the column′s utility in clinical biochemistry and toxicology studies (Wyss R et al., 1997).

Features and Benefits

• Accompanied with certificate documenting NIST-certified and reference mass fraction values, and coverage factor(k) for elements in stainless steel matrix of SRM1155A.
• Information values for elements are reported as mass fractions.
• The certified values are metrologically traceable to the derived SI unit of mass, expressed in %.
• The NIST certificate is provided with expiration certificate, storage, handling,use, and maintenance instructions.

Other Notes

Certified for the analytes listed below.
Carbon (C), Cobalt (Co), Chromium (Cr), Copper (Cu), Iron (Fe), Manganese (Mn), Molybdenum (Mo), Niobium (Nb), Nickel (Ni), Phosphorus (P), Silicon (Si), Titanium (Ti), Vanadium (V), Tungsten (W).
Reference/Informational value is provided for the following analytes.
Arsenic (As), Nitrogen (N), Sulfur (S), Tin (Sn), Aluminum (Al), Boron (B), Bismuth (Bi), Lead (Pb), Oxygen (O)

See certificate for values and more details at nist.gov/SRM.

Legal Information

LICHROCART is a trademark of Merck KGaA, Darmstadt, Germany

LiChrospher is a registered trademark of Merck KGaA, Darmstadt, Germany

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Bezpečnostní informace

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable