Prices and recommended sizes are given for our most frequently requested analyses. Smaller samples can be accurately analyzed. Contact us for information on sample preparation and preservation. Bid requests for large jobs are welcome.

Sample Type	Recommended Size	Price
N2	2-4 mL @ STP	$25
Organic Matter	20 mg Nitrogen (C & N analysis)	$45 $75
Inorganic N	20 mg Nitrogen	$55
Ammonia or Nitrate in natural waters	>1 mgN/L	$150
N2 in natural gas	100 mL gas containing at least 2% N2	$85
Prices are subject to change. Discounts may apply.

Samples submitted from outside the U.S. may be subject to an
additional surcharge. Surcharge may be waived or reduced if payment
is made by electronic transfer or by check drawn on a U.S. bank.


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Coastal Science Laboratories
6000 Mountain Shadows Dr. Austin, Texas 78735
phone/fax (512)288-5533 or Toll-free (866) 420-2242