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LC3612 Litmus

extra pure indicator Reag. Ph Eur

 

Order number Packaging Quantity Price €
AC30612 Glass bottle 50 g 30.60
AC30612 Glass bottle 100 g 66.60

 

Product information
Grade Reag. Ph Eur
HS Code 3203 00 10
EC number 215-739-6
CAS number 1393-92-6

 

Chemical and physical data
Solubility 60 g/l (20 °C)
Bulk density 520 kg/m3
pH value 7.0 (10 g/l, H2O, 20 °C)

 

Safety information
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Specifications
Appearance of solution (2 g/l; water) Violet to blue-violet, with insoluble matters.
Identity (UV/VIS-Spectrum) passes test
Transition range pH 5.0 – pH 8.0
red – violet
Absorption maximum λ 1 (buffer pH 5.0) 505 – 510 nm
Absorption maximum λ 2 (buffer pH 8.0) 580 – 585 nm
Spec. Absorptivity A 1%/1cm
– λ17m7ax; 0.2 g/l; buffer pH 5.0; calculated on dried substance
10 – 25
– λ27m7ax; 0.2 g/l; buffer pH 8.0; calculated on dried substance 20 – 50
Loss on drying (110 °C) ≤ 12 %