2,3,5-三***氯化四氮唑
Reagents for Antibactrial Substances Detection
Code Product Packing Grade
209-05831 2,3,5-Triphenyl-2H-tetrazolium Chloride 1g 99.0+% (Titration)
203-05834 2,3,5-Triphenyl-2H-tetrazolium Chloride 100mg 99.0+% (Titration)
207-05832 2,3,5-Triphenyl-2H-tetrazolium Chloride 25g 99.0+% (Titration)
205-05833 2,3,5-Triphenyl-2H-tetrazolium Chloride 5g 99.0+% (Titration)
Wako Pure Chemical Industries, Ltd.
Grade: for Antibacterial Substances Detection
Regulation / Hazardous:
Storage condition: Keep at RT.
Manufacturer: Wako Pure Chemical Industries, Ltd.
CAS NO. 298-96-4
Molecular Formula C19H15ClN4
Molecular Weight 334.80
Summary
A product certified by the Japan Dairy Technical Association. The product is used for detection of antibacterial substances in milk in a test called the TTC test mainly for penicillin. The test is based on the principle that the product is reduced by the test bacteria and converted to red triphenylformazan.
Appearance: White - slightly yellow, crystalline powder
Purity: 99.0+% (calculated on the dried basis)(Titration)
Melting Point: 243 degrees C (dec.)
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