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Solution B

Internal Solution-ID: S3620

Equipment needed: Autoclave
Compound Amount Unit Conc. [g/L] Conc. [mM]
Na2S x 9 H2O 2 g 14.815 61.682
Distilled water 135 ml - -
1 Prepare in a screw-cap bottle, bubble with N2 to replace air, close tightly and autoclave.
1761 PFENNIG'S MEDIUM III