Code

Description

Unit

NRC-EMMS-1

Enriched methylmercury isotopic certified reference material

1,5 mL

EMA-B2213

Spruce (wood) powder (uncertified working standard)

3 g

EMA-B2207

Silver Phosphate Certified Reference Material

1 g

EMA-B2194

Low natural water

25 mL

EMA-B2193

Medium natural water

25 mL

EMA-B2192

Zero natural water

25 mL

EMA-B2191

Medium enriched water

25 mL

EMA-B2190

High enriched water

25 mL

EMA-B2174

Urea Isotopic Working Standard (C-13 N-15) (uncertified)

5g

EMA-B2172

Olive Oil Isotopic Working Standard (C-13) (uncertified)

5 g