TM94-11 New prices and lab codes for sulfur isotope (delta-34 S) analysis

Since October 1, 1992, the Reston Stable Isotope Laboratory (RSIL) has been analyzing sulfur isotope (delta-34 S) samples for the National Water Quality Laboratory (NWQL). Recently the NWQL received a request from the RSIL to change the price structure for these samples.