Guillard′s (F/2) Marine Enriched Water | 150g (1500L)
- Product Code: GMNB-2F01
- Availability: 4-6 weeks
Guillard′s (F/2) Marine Enriched Water (Guillard′s Marine Water Enrichment Solution) |150g | can prepare 1500L
Fine powder
Applications
f/2 Guillard’s Marine Enriched Seawater is commonly used for culturing diatoms and their external frustule (Lund, 1950; Paasche,
1973).
Components, mg per litre
Sodium Nitrate 75
Sodium Phosphate, Monobasic 5
Sodium Metasilicate, Anhydrous 12.94
EDTA, disodium salt 4.36
Ferric Chloride, Anhydrous 1.9
Zinc Sulfate•7H2O 0.022
Manganese Chloride•4H2O 0.18
Cobalt Chloride•6H2O 0.01
Cupric Sulfate•5H2O 0.01
Molybdic Acid, disodium salt 0.006
Thiamine HCl 0.1
Vitamin B12 0.0005
Biotin 0.0005
Preparation
Dissolve 0.10 g in 0.99L of seawater and adjust the pH to 7.2 +/- 0.1 or the customer's desired range by 5M HCl / 5M KOH. Bring the final volume to 1.0L with seawater and Sterilize by autoclaving at 121°C for 15 minutes.
Shake well to disperse the sodium metasilicate within the medium before use or dispense.