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Corporate Overview

Environmental Contaminant Standards - New Products

Following please find a listing of new items that became available from CIL since the second and third quarter of 2018. Updates are being released on a quarterly basis as CIL adds new products for environmental analysis to our inventory. Each part number is a link to the full product listing on the CIL website. In the case of mixtures, an “information file” with the congeners and concentrations is part of the product listing. Most items included in these updates are in stock at CIL and available for standard delivery, but please contact CIL for complete product availability. 
 

PER- & POLYFLUORINATED SUBSTANCES (PFAS)
PHTHALATE AND PHTHALATE REPLACEMENTS
PESTICIDES AND PESTICIDE METABOLITES
POLYCYCLIC AROMATIC COMPOUNDS (PAC) 


 

PER- AND POLYFLUORINATED SUBSTANCES (PFAS)

CIL has developed a set of calibration and spiking solutions specifically for analysis of PFOS and PFOA. These new mixtures will assist labs reporting on just these two compounds as required by certain regulations. 

Catalog No. Description Concentration Amount
ES-5570 PFOS/PFOA Calibration Series CS1-CS5 in methanol 5 x 0.25mL
ES-5571 PFOS/PFOA Extraction Standard Mixture 2 µg/mL in methanol 3 mL
ES-5572 PFOS/PFOA Injection Standard Mixture 2 µg/mL in methanol 3 mL
ES-5573 PFOS/PFOA Native Standard Mixture 5 µg/mL in methanol 1.2 mL

 

PHTHALATE AND PHTHALATE REPLACEMENTS 

A newly formulated 13C4 version of the prevalent compound DEHP (di- or bis- 2-ethylhexyl phthalate) can be used as an alternative to the deuterated standard. CIL continues to support phthalate replacement testing with the production of (single-isomer) DINCH (diisononyl cyclohexyl carboxylate) standards.

Catalog No. Description Concentration Amount
CLM-6238-MT- 1.2     Bis(2-ethylhexyl) phthalate (ring-1,2-13C2,
dicarboxyl-13C2)
100 µg/mL
in MTBE

1.2 mL

CLM-10592-1.2 Cyclohexane-1,2-dicarboxylic acid, di-(4-methyloctyl)
ester (DINCH) (13C4)
100 µg/mL
in MTBE
1.2 mL
ULM-10591-1.2      Cyclohexane-1,2-dicarboxylic acid, di-(4-methyloctyl)
ester (DINCH) (unlabeled)
100 µg/mL
in MTBE
1.2 mL

 


PESTICIDES AND PESTICIDE METABOLITES

Carbofuran phenol is a major degradation product of the toxic carbamate pesticide carbofuran. As studying degradation pathways and metabolites becomes more routine, CIL has formulated a 13C6-labeled standard to assist researchers with testing water and sediment samples. Tetramethylenedisulfotetramine (TETS) is a neurotoxin that was previously utilized as a rodenticide. Its use was banned worldwide in 1984 due to its extremely toxic nature, but there are still incidents of poisonings as illegal manufacture is still occurring. CIL has formulated a native standard for qualification.

Catalog No. Description Concentration Amount
CLM-1859-1.2 Carbofuran phenol (ring-13C6) CP 96% 200 µg/mL in nonane 1.2 mL
ULM-8147-1.2 Tetramethylenedisulfotetramine (unlabeled) 1000 µg/mL in methanol 1.2 mL

 

POLYCYCLIC AROMATIC COMPOUNDS (PAC) 

CIL is very pleased to introduce updated polychlorinated naphthalene (PCN) calibration and spiking solutions. These novel mixtures include 20 native PCN analytes and 9 13C-labeled PCN cleanup standards, with at least one surrogate standard in each homolog level (mono-octa). In addition, CIL continues to expand our offering of PCN individual standards by adding new tetraCN (PCN-41), and pentaCN (PCN-62) congeners. Benzo[a]pyrene, one of the highest priority PAHs, has been formulated at a higher concentration in polar solvent to assist research in contemporary analytical applications.

Catalog No. Description Concentration Amount
ECN-5577  Mono-Octa PCN Calibration Solutions (CS1-CS5) in nonane 5 x 0.25 mL
ECN-5578 Mono-Octa PCN Cleanup Spike (13C10) 1 µg/mL in isooctane 1.2 mL
EC-4979-A Mono-Octa PCN Syringe Spike (13C12) 1 µg/mL in nonane 1.2 mL
ECN-5580 Mono-Octa PCN Native PAR Solution 2 µg/mL in nonane 1.2 mL
ECN-5603 Mono-Octa PCN Sampling Spike (13C10) 1 µg/mL in isooctane 1.2 mL
ECN-2647 1,2,7,8-TetraCN (PCN-41) (unlabeled) 100 µg/mL in nonane 1 mL
ECN-2657 1,2,4,7,8-PentaCN (PCN-62) (unlabeled) 100 µg/mL in nonane 1 mL
DLM-258-MC-1.2 Benzo[a]pyrene (D12) 1 mg/mL in methylene
chloride
1.2 mL
ULM-2412-MC-1.2 Benzo[a]pyrene (unlabeled) 1 mg/mL in methylene
chloride
1.2 mL

 

Environmental Standards
PCBs, Dioxins, Pesticides, Stable Isotopes, Flame Retardants, PAHs, Chemical Weapons Metabolites, PPCPs, Pollutants, Cambridge Isotope Labs, Cambridge Isotope Laboratories, Dioxin, Setac, Toxaphenes, Tobacco, CIL
New Products for Environmental Contaminants Standards