Product Description
Polycyclic Aromatic Hydrocarbons (PAHs)
Multi Component Standards
Product No. Packed Description - Each in Concentration in 1ml Ampoule Acetonitrile g/ml
REPAH011 Acenaphthene 100
(16 compound mix) Anthracene 10
Acenaphthylene 200
Benzo(a)anthracene 10
Benzo(a)pyrene 10
Benzo(b)flouroanthene 20
Benzo(g,h,i)perylene 20
Dibenzo(a,h)anthracene 20
Benzo(k)fluoroanthene 10
Chrysene 10
Flouroanthene 20
Fluorene 20
Indeno(1,2,3-cd)pyrene 10
Naphthalene 100
Phenanthrene 10
Pyrene 10
REPAH012 Acenaphthene 100
(16 compound mix) Anthracene 400
Acenaphthylene 40
Benzo(a)anthracene 1000
Benzo(a)pyrene 400
Benzo(b)flouroanthene 2000
Benzo(g,h,i)perylene 20
Dibenzo(a,h)anthracene 20
Benzo(k)fluoroanthene 400
Chrysene 1000
Flouroanthene 10
Fluorene 20
Indeno(1,2,3-cd)pyrene 20
Naphthalene 40
Phenanthrene 10
Pyrene 10
REPAH014 Acenaphthene 1000
(16 compound mix) Anthracene 63
Acenaphthylene 1000
Benzo(a)anthracene 1
Benzo(a)pyrene 5
Benzo(b)flouroanthene 1
Benzo(g,h,i)perylene 5
Dibenzo(a,h)anthracene 13
Benzo(k)fluoroanthene 1
Chrysene 63
Flouroanthene 3
Fluorene 100
Indeno(1,2,3-cd)pyrene 13
Naphthalene 1000
Phenanthrene 50
Pyrene 63
High-Purity Analytical StandardsEach PAH reference standard boasts an analytical grade purity of at least 98%, ensuring reliable calibration and trace analysis. Provided in sealed, amber glass ampoules or vials, the compounds maintain stability and integrity throughout their shelf life. These standards are certified for use in demanding laboratory scenarios, supporting environmental, food, and petroleum testing.
Versatile Laboratory ApplicationsPolycyclic Aromatic Hydrocarbons find widespread use in environmental monitoring, calibration of analytical instruments, food safety verification, research and development activities, and the petrochemical industry. Their trace-level measurement capability (from ng/L to ppm) meets the diverse requirements of standard testing procedures.
Safe Handling and StoragePAHs are potentially carcinogenic and must be handled with personal protective equipment and adequate ventilation. Store the vials refrigerated between 28C, away from light, to preserve sample integrity. Nitrogen purging and robust packaging further prevent degradation, ensuring sample reliability for up to 24 months.
FAQs of Polycyclic Aromatic Hydrocarbons (PAHs) :
Q: How should Polycyclic Aromatic Hydrocarbons (PAHs) be stored to maintain their quality?
A: Store PAHs in sealed glass ampoules or amber vials, refrigerated at 28C, and protected from light. Proper storage preserves their minimum 1224 months shelf life and maintains analytical accuracy.
Q: What are the primary uses and benefits of PAH reference standards in laboratory analysis?
A: PAH reference standards are essential for environmental monitoring of air, water, and soil, verifying food safety, and petrochemical analysis. Their certified purity ensures reliable calibration and high accuracy in trace and ultra-trace analytical testing.
Q: When is it necessary to use PAH standards with analytical instrumentation?
A: Use PAH standards during the calibration and validation of instruments such as HPLC or GC, whenever precise measurement of polycyclic aromatic hydrocarbons is required for compliance with EPA/ISO/ASTM protocols and quality control in laboratory or industrial testing.
Q: Where can PAHs reference standards be sourced and in what typical quantities?
A: These standards are available from exporters, importers, manufacturers, suppliers, and traders across India, typically supplied in quantities ranging from 1 to 100 mg per vial, or as customized per requirement.
Q: What is the process for using PAHs in environmental monitoring?
A: Prepare and dilute the PAH standard as specified, inject into the analytical system (HPLC/GC), and compare sample results to the certified reference. This process ensures accurate detection of PAHs at trace levels in environmental samples.
Q: How do PAH standards benefit analytical laboratories?
A: Certified PAHs ensure precise, reproducible calibration and validation of laboratory methods, enhancing data reliability and regulatory compliance for environmental, food, and industrial analyses.