Ammonium Sulfate (15N2, 99%)


Ammonium Sulfate (15N2, 99%)

≥99 atom % 15N2

Item NumberNSC-102-99-PK
Cas Number43089-60-8
Chemical Purity99%
Chemical Formula


Molecular Weight (for Fully Enriched Product)134.14

* Required minimal order is €200.

Categories: , SKU: 548

Available options

Product NameItem NumberUnitItem AvailabilityPriceQuantity 
Ammonium Sulfate (15N, 99%)NSC-101-99-11gIn stock, ready for immediate shipment32
Ammonium Sulfate (15N, 99%)NSC-101-99-55gIn stock, ready for immediate shipment156
Ammonium Sulfate (15N, 99%)NSC-101-99-1010gIn stock, ready for immediate shipment298
Ammonium Sulfate (15N, 99%)NSC-101-99-2525gIn stock, ready for immediate shipment720

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact us.



isotope purity≥99 atom % 15N2
assay≥99% (CP)
Melting point>280 °C (dec.) (lit.)



Ammonium – 15N2 Sulfate has been used:

  • Salts labeled with stable nitrogen-15 isotopes are used for chemical synthesis and biosynthesis of various organic compounds;
  • Fertilizers labeled with stable nitrogen-15 (15N) isotopes (ammonium chloride, ammonium sulfate, potassium nitrate, urea, etc.) are used in agriculture to track the absorption of certain forms of nitrogen fertilizers by plants. This helps to determine the optimal amount of fertilizer that should be used.


1, 5, 10, 25 g in glass bottle.

Safety and Documents

SDS for NSC-102

Additional information

Product Name

Ammonium Sulfate (15N, 99%)

Item Number

NSC-101-99-1, NSC-101-99-5, NSC-101-99-10, NSC-101-99-25


1g, 5g, 10g, 25g

Item Availability

In stock, ready for immediate shipment