2,3,5-Triphenyltetrazolium Chloride F...

Code: 1.08380.0010
per 10G

2,3,5-Triphenyltetrazolium chloride for microbiology x 10 G

 Pack size  10 G
 Applications microbiology: suitable (preparation)
 pH 3.7 (20°C, 10 g/L in H₂O)
 mp 243°C (decomposition)
 Solubility 150 g/L
 Bulk density 230 kg/m³
 Storage conditions Store at +5°C to +30°C.

Analysis Note
Assay (perchloric acid titration, calculated on dried substance): ≥ 98 %
Identity (UV/VIS-Spectrum): passes test
Absorption maximum λmax.
 (water): 245 - 248 nm
Spec. Absorptivity A 1%/1cm (λmax
; 0,01 g/l; water; calculated on dried substance): ≥ 770
TLC-Test: passes test
Loss on drying (70 °C; ≤ 1 hPa): ≤ 0.5 %
Suitability for testing the germinability of seeds: passes test
Suitability for microbiology: passes test

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