Agar agar BAC

CAS : 9002-18-0 EC : 232-658-1

SHOW SPECIFICATIONS

CAS : 9002-18-0 EC : 232-658-1

Specifications :

• Homogeneous, free flowing and beige. If any changes phisically, discard product.
• Appearance White cream powder
• Loss on drying ≤ 12%
• Concentration of use 1.2-1.6%
• Residue on calcination ≤ 4.5%
• Absernce of inhibitors
• Turbidity (1.5%) ≤ 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 strength (Nikan method) 800-1100g/cm
• Gel point (1.5%) 34-38°C
• Melting range (1.5%) 85-90°C
• Particle size (mesh 60 ASTM) ≥ 95%
• Arsenic (As) ≤ 0.0003%
• Lead (Pb) ≤ 0.0005%
• Mercury (Hg) ≤ 0.0001%
• Cadmium (Cd) ≤ 0.0001%
• Heavy metals ≤ 0.002%

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