What is the best sterilization method for this growing medium?

[Termotanque]

I have a 1l solution of Murashige and Skoog micro- and macro-nutrients. It also contains the vitamins and some hormones. The complete list is copied below. I emphasized the compounds that I think are the most unstable ones. Are the compounds listed autoclavable? I have anecdotal reports of only IAA not being autoclavable. Can you help me?

I want to sterilize this solution. Should I go with an autoclave? If so, for how long? Maybe UVC sterilization? Filter sterilization is not an option since I don't have access to a well-equipped lab.

Micro-nutrients:
* Ammonium nitrate (NH4NO3) 1,650 mg/l
* Boric acid (H3BO3) 6.2 mg/l
* Calcium chloride (CaCl2 · 2H2O) 440 mg/l
* Cobalt chloride (CoCl2 · 6H2O) 0.025 mg/l
* Magnesium sulfate (MgSO4 · 7H2O) 370 mg/l
* Cupric sulfate (CuSO4 · 5H2O) 0.025 mg/l
* Potassium phosphate (KH2PO4) 170 mg/l
* Ferrous sulfate (FeSO4 · 7H2O) 27.8 mg/l
* Potassium nitrate (KNO3) 1,900 mg/l
* Manganese sulfate (MnSO4 · 4H2O) 22.3 mg/l
* Potassium iodide (KI) 0.83 mg/l
* Sodium molybdate (Na2MoO4 · 2H2O) 0.25 mg/l
* Zinc sulfate (ZnSO4·7H2O) 8.6 mg/l
* Na2EDTA · 2H2O 37.2 mg/l

Macro-nutrients:
* i-Inositol 100 mg/l
* Niacin 0.5 mg/l
* Pyridoxine · HCl 0.5 mg/l
* Thiamine · HCl 0.1 mg/l
* IAA 1–30 mg/l
* Kinetin 0.04–10 mg/l
* NAA
* BAP
* Glycine (recrystallized) 2.0 g/l
* Sucrose 20 g/l
* Agar 10 g/l

 

[Andy Resnick]

I would expect UV sterilization to degrade the nutrients. I would just filter the solution through a 0.22 um pore filter- it's really not that difficult to set up. AFAIK, none of your nutrients will stick to the filter.

 

[tkjtkj]

also, the mfgr's of your macro nutrients most certainly can tell you how, or even supply you with previously-sterilized quantities