L10054  Murashige & Skoog Orchid-medium 2b (MSO 2b)

Instant medium with complex additives and activated charcoal.
Complete with sugar and gelling agent! Does not contain plant growth regulators.
For replating of a wide range of tropical orchids, including many Paphiopedilum
of seedling stage (not recommended for Paphiopedilum protocorms). For
orchids of the Cattleya or Vanda alliance less strong media are recommended,
like modified Knudson C (KC-H Ib, Prod. # L10037).
63 g per liter.
Hygroscopic! Sealed in heavy duty plastic bag. To be
used immediately after opening.
Sterilization: autoclavable
Storage Temp.: RT (max. 1 year). For longer shelf life (>1 year) store at 4 ˇăC, for maximum
shelf life (>3 years) store at -20 ˇăC or below. Use up opened bags immediately and
do not store left-over powder from open bags!

Medium composition:
KNO3 0.9500 g/L
NH4NO3 0.8250 g/L
KH2PO4 0.0850 g/L
MgSO4 ˇ¤ 7H2O 0.1850 g/L
CaCl2 anhydr. 0.1660 g/L
Na2EDTA (Prod. # L20167) 0.0372 g/L
FeSO4 x 7 H2O 0.0279 g/L
MS mod. trace elements (Prod. # L30002) 0.0174 g/L
MS mod. Vitamins (Prod. # L20082) 0.1140 g/L
MES (Prod. # L20170) 1.0000 g/L
Peptone (Prod. # L20121) 2.0000 g/L
Activated charcoal (Prod. # L20161) 2.0000 g/L
Bananapowder FD (Prod. # L20124) 15.0000 g/L
Maltodextrin (Prod. # L20106) 15.0000 g/L
Sucrose 19.9025 g/L
Hengduagar (Prod. # L20112) 5.5000 g/L
pH pre-adjusted with KOH

 

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