TRIS Ultrapure 99.9% <br/>(hydroxymethyl) aminomethane

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TRIS Ultrapure 99.9% <br/>(hydroxymethyl) aminomethaneUltra Pure 99. 9% Chemical Breakdown: C4H11NO3=121. 1 Specifications Purity 99. 9~101. 0% Solubility (0. 1M, Water) Clear APHP Color,20% Aqueous solution <10# Melting point 168. 5~171. 5 pH value(5%; water) 10. 0~11. 5 In water insoluble <0. 005% Abs.@280nm; 10%; 1cm; water <0. 03 Abs.@260nm; 10%; 1cm; water <0. 06 Loss on drying (105C,3h) <0. 3% Residue after Ignition <0. 1% Heavy Metals <0. 0005% Chloride (Cl) <0. 0002% Sulfate (SO4) <0. 0005% As

Weight 174

5 In water insoluble <0

0005% As (Arsenic) <0

Synthetic Defined Minimal Media - FM Minimal medium w/o Amino acids and w/o Ammonium chloride

04 Final pH 7

20 pH (100 g/l) 11

The resulting steriometric change of the molecular structure of the antibiotic prevents it from binding at its ribosome binding site

020 AB260B

3 gram powdered medium in 1 litre distilled water Store dry at room temperature

C18H36N4O11·H2SO4=582

02 Cyanocobalamin 0

2 at 25°C Suspend 33 gram powdered medium in 1 litre distilled water