K Trace Metal Solution:

Na2EDTA·2H2O	41.6 g
FeCl3·6H2O	3.15 g
Na2MoO4·2H2O (6.3 g/L dH2O)	1.0 ml
ZnSO4·7H2O (22.0 g/L dH2O)	1.0 ml
CoCl2·6H2O (10.0 g/L dH2O)	1.0 ml
MnCl2·4H2O (180.0 g/L dH2O)	1.0 ml
CuSO4·5H2O (9.8 g/L dH2O)	0.5 ml
Distilled water to	1.0 L

Heat to dissolve.

f/2 Vitamin Solution:

Vitamin B12 (1.0 g/L dH2O)	1.0 ml
Biotin (0.1 g/L dH2O)	10.0 ml
Thiamine HCl	200.0 mg
Distilled water to	1.0 L

Filter sterilize into plastic vials and store in refrigerator.

Note: Vitamin B₁₂ and Biotin are obtained in a crystalline form. When preparing the Vitamin B₁₂ Stock Solution allow for approximately 11% water of crystallization (For each 1.0 mg of Vitamin B₁₂ add 0.89 ml dH₂O). When preparing the Biotin Stock Solution allow for approximately 4% water of crystallization (For each 1.0 mg of Biotin add 9.6 ml dH₂O).

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