| Acronym | Meaning |
![](file.png) | NERAC | New England Research Applications Center |
![](file.png) | CCS | Contract Compliance Screening |
![](file.png) | TWA | Time-weighted Average Limit |
![](file.png) | PCA | Principal Component Analysis |
![](file.png) | ILM | Immobilized Liquid Membrane |
![](file.png) | LCPLS | Logcontrast Partial Least Squares |
![](file.png) | XRFA | X-ray Fluorescence Analysis |
![](file.png) | IPEM | Ion-photon Emission Microscopy |
![](file.png) | ICCP | International Climate Change Partnership |
![](file.png) | PASH | Polycyclic Aromatic Sulfur-containing Hydrocarbons |