M-Endo Agar LES

201130050500

M-Endo Agar LES is a medium for estimation of coliforms in water using a membrane filter technique.

Composition*

Ingredients
g/L
Casein Enzymic Hydrolysate
3.7
Peptic Digest of Animal Tissue
3.7
Tryptose
7.5
Yeast Extract 
1.2
Lactose 
9.4
Dipotassium Phosphate
3.3
Monopotassium Phosphate
1.0
Sodium Chloride 
3.7
Sodium Deoxycholate 
0.1
Sodium Lauryl Sulphate
0.05
Sodium Sulphate 
1.6
Basic Fuchsin 
0.8
Agar 
15.0

*Adjusted to suit performance parameters.
  Final pH (at 25°C): 7.2 ± 0.2

g/L: Suspend 51.05 g of the powder in 980 mL purified / distilled water.

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