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Nutrient Standard Solution (NSS)
Nutrient Standard Solution (NSS)

Nutrient Standard Solution (NSS)


Concentrated solutions of phosphate, nitrite, nitrate, silicate and ammonia are available for the preparation of standards. NSS should be diluted with LNS to prepare working standards for the measurement of nutrients in seawater samples, in order to eliminate salt effects.

Measure temperature and dissolved oxygen simultaneously and replace the DO electrode quickly and easily. Uses easy-to-install cap membranes. Expanded salinity range of 0.70 ppt 

NSS Concentrations
Nutrient
Concentration
Product Code
Phosphate
100 µM
NSSPO
Nitrite
100 µM
NSSNI
Nitrate
1000 µM
NSSNA
Silicate
1000 µM
NSSSI
Ammonia
10 mM
NSSAM

STORAGE AND SHELF-LIFE OF NUTRIENT STANDARDS

OSIL Nutrients Standards are prepared fresh for use in laboratory analysis. They should be stored in a refrigerator (around 4oC) prior to use. For maximum accuracy these standards should not be used after the expiry date shown on the label.

The standard kit comes with 1 of each of the above nutrients, but we can customise a kit for your needs.  Please list any combination of five nutrients in the special requirements box when you place your order and we will make it up for you.

For more information or a quotation, please contact info@seawatersolutions.com.







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YSI CastAway CTD

This compact handheld CTD is the first of its kind. With three touches of a magnetic stylus pen, simply drop the CastAway CTD in the water, pull it up, and have conductivity, temperature, depth and sound velocity measured in minutes. An attractive LCD screen provides easy access for setup, deployment, and immediate data review.

For more information please follow this link, or contact info@seawatersolutions.com



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