Introduction:
Contains the WPM macro- and micronutrients described by Lloyd & McCown (1981).
Without Ammonium Nitrate, Calcium Nitrate & Potassium
Solubility |
Water |
Physical Form |
Solid |
Storage Temp. |
2-8 °C |
Grams of powder to prepare 1 Liter |
0.53 |
Other Notes |
Plant Tissue Culture Tested |
UPC / SKU |
L444 |
Storage Temp. |
2-8 °C |
Tariff Code |
3822.00.5090 |
Risk Info (R) |
8-36/37/38 |
Safety Info (S) |
17-26-36 |
PROD. # |
COMPONENT NAME |
mg/L |
B210 |
Boric Acid |
6.2 |
C266 |
Calcium Chloride, Anhydrous |
72.5 |
C375 |
Cupric Sulfate, Pentahydrate |
0.25 |
E410 |
EDTA, Disodium Salt |
37.3 |
F263 |
Ferrous Sulfate, Heptahydrate |
27.85 |
M150 |
Magnesium Sulfate, Anhydrous |
180.7 |
M250 |
Manganese Sulfate |
22.3 |
P846 |
Potassium Phosphate, Monobasic, Anhydrous |
170 |
M651 |
Sodium Molybdate (VI), Dihydrate |
0.25 |
Z101 |
Zinc Sulfate, Heptahydrate |
8.6 |
L444 Lloyd & McCown WPM Modified Basal Salt Mixture without Ammonium Nitrate, Calcium Nitrate, And Potassium Sulfate
Properties
Form: |
Powder |
Appearance: |
White to Yellow Powder |
Application: |
Plant Tissue Culture |
Solubility: |
Water |
Typical Working Concentration: |
0.53 g/L |
Storage Temp: |
2-8 °C |
Storage Temp of Stock Solution: |
2-8 °C |
Other Notes: |
Contains the micronutrients as described by Lloyd and McCown (1981). |
Formula (mg/L) |
Boric Acid |
6.2 |
Calcium Chloride, Anhydrous |
72.5 |
Cupric Sulfate.5H2O |
0.25 |
Cupric Sulfate.5H2O |
0.0125 |
Na2 EDTA.2H2O |
37.3 |
Ferrous Sulfate.7H2O |
27.85 |
Magnesium Sulfate, Anhydrous |
180.7 |
Manganese Sulfate.H2O |
22.3 |
Molybdic Acid (Sodium Salt). 2H2O |
0.25 |
Potassium Phosphate, Monobasic |
170 |
Zinc Sulfate.7H2O |
8.6 |
Application Notes
Plant Tissue Culture Tested
For additional information, see the "Application Notes" for products L154 or L449
References
Lloyd, G and BH McCown, 1981. Commercially-feasible micropropagation of Mountain Laurel, Kalmia latifolia, by shoot tip culture. Proc. Int. Plant Prop. Soc. 30:41-427.