Environmental Contaminant Standards - New Products
ShareFollowing please find a listing of new items that became available from CIL since the fourth quarter of 2020. 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, a “components and concentrations” file is part of the product listing, as located under the “SDS and Product Documents” portion of the item page. 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- AND POLYFLUORINATED SUBSTANCES (PFAS)
PHARMACEUTICAL AND PERSONAL CARE PRODUCTS (PPCP)
PESTICIDES AND PESTICIDE METABOLITES
PER- AND POLYFLUORINATED SUBSTANCES (PFAS)
CIL continues to work with researchers around the world to develop new PFAS compounds beyond the legacy carboxylic and sulfonic acids. The native 10:2 FTS completes our group of labeled and unlabeled 4:2, 6:2, 8:2, and 10:2 FTS standard solutions. CIL now offers shorter chain PFBSA and PFHxSA to supplement the PFOSA compounds. Native PFEESA and PFMBA are components in the new EPA Method 533, and highly interesting fluoropolymer compounds on their own. Two new stable isotope labeled (SIL) PFAS mixtures have been added; make sure to open the “Components and Concentration” file on the website to see the full product descriptions.
We have recently updated our website with new group sections for our extensive listing of PFAS compounds and mixtures. Please visit our Per- and Polyfluorinated Substances webpage and have a look at all the great products we are offering.
| Part number | Description | Concentration |
| Fluorotelomer sulfonates (FTS): | ||
| ULM-11175-1.2 | 1H,1H,2H,2H-Perfluoro-1-dodecanol (10:2 FTS) (unlabeled) | 50 µg/mL in methanol |
|
Perfluorooctanesulfonamides (FOSA):
|
||
| ULM-11129-1.2 |
Perfluorobutanesulfonamide (PFBSA) (unlabeled) |
50 µg/mL in methanol |
| ULM-11130-1.2 |
Perfluorohexanesulfonamide (PFHxSA) (unlabeled) |
50 µg/mL in methanol |
| Fluoropolymers: | ||
| ULM-11128-1.2 | Perfluoro(2-ethoxyethane) sulfonic acid (PFEESA) (unlabeled) | 50 µg/mL in methanol |
| ULM-10739-1.2 | Perfluoro-4-methoxybutanoic acid (PFMBA) (unlabeled) | 50 µg/mL in methanol |
| PFAS Mixtures: | ||
| ES-5640 | PFAS SIL Superfund Mixture 1 | in methanol (w/4 molar equiv. NaOH) |
| ES-5641 | PFAS SIL Superfund Mixture 2 |
in methanol (w/4 molar equiv. NaOH)
|
PHARMACEUTICAL AND PERSONAL CARE PRODUCTS (PPCP)
An unlabeled 11-Dehydrocorticosterone has been prepared to support the 13C-labeled 11-Dehydrocorticosterone in production at CIL, the latest steroid metabolite to be added to CIL’s steroid and hormone offerings.
| Part number | Description | Concentration |
| ULM-11189-1.2 | 11-Dehydrocorticosterone (unlabeled) | 100 µg/mL in methanol |
With growing concerns about the presence of nitrosamines in consumer products, CIL has produced two new pairs of labeled and native nitrosamine standards. As this field of analysis expands, we expect to add more. Find out more about CIL’s full nitrosamine offerings here.
| Part number | Description | Concentration |
| DLM-11195-1.2 | N-Nitrosopiperidine (NPIP) (D10, 98%) | 1 mg/mL in methylene chloride-D2 |
| ULM-11197-1.2 | N-Nitrosopiperidine (NPIP) (unlabeled) | 1 mg/mL in methylene chloride |
| DLM-11196-1.2 | N-Nitroso-di-n-butylamine (NDBA) (D18, 98%) | 1 mg/mL in methylene chloride-D2 |
| ULM-11198-1.2 | N-Nitroso-di-n-butylamine (NDBA) (unlabeled) | 1 mg/mL in methylene chloride |
PESTICIDES AND PESTICIDE METABOLITES
Glufosinate is an organophosphate pesticide that is becoming more widely used as an alternative-use pesticide to glyphosate. There are currently no regulations or exposure limits set for glufosinate, though recommended acceptable daily intake levels have been established. Read more about glufosinate and related products, glyphosate and dicamba, here.
| Part number | Description | Concentration |
| DLM-11078-1.2 | DL-Glufosinate:HCl (2,3,3,4,4-D5, methyl-D3, 98%) | 100 µg/mL in water |
| ULM-11153-1.2 | Glufosinate (unlabeled), ammonium salt | 100 µg/mL in water |
