Agar agar BAC
CAS: 9002-18-0 EC: 232-658-1 TARIC: 13023100
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- Appearance White to pale brown powder
- Particle size (mesh 60 ASTM) ? 95%
- Loss on drying ? 12%
- Residue on calcination ? 5%
- Turbidity 1.5 % Before autoclaving ? 8NTU
- pH (1.5%) before autoclaving 6.0 – 7.5
- pH (1.5%) after autoclaving 6.0 – 7.5
- Colourimetry before autoclaving (450 nm) ? 0.25
- Colourimetry after autoclaving (450 nm) ? 0.30
- Gel strenght (Nikan method) Before autoclaving 800 – 1100g/cm2
- Gel point (1.5%) 34 – 38°C
- Melting range (1.5%) 85 – 90°C
- Concentration of use 1.2 % – 1.6 %
- Homogeneous, free flowing and beige. If any changes phisically, discard product.
- Absernce of inhibitors
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