# C3: ANT ## Mail sol. C3 0.05 g KNO3 0.0078 g NaH2PO4 x 2 H2O 1 g Tris 0.3 g Glycine 2.5 ml **Trace metals stock solution (chelated)** 500 μg Thiamine HCl 2 μg Cyanocobalamine 1 μg Biotine 800 ml Natural sea water (filtered) 1. Make up to 1 litre with distilled water and autoclave at 15 psi. Final pH should be 7.6 -­ 7.8. ## Trace metals stock solution (chelated) 3.24 g Na2-EDTA x 2 H2O 1.08 g FeCl3 x 6 H2O 0.45 g MnSO4 x 4 H2O 0.23 g ZnSO4 x 7 H2O 0.097 g Na2MoO4 x 2 H2O 0.01 g CuSO4 x 5 H2O 0.0056 g CoSO4 x 7 H2O 1. Make up to 1 litre with distilled water and adjust pH to 7.6 ­- 7.8 with dilute HCl or NaOH. Store frozen.