• Karl Fischer's Reagent Composite for volumetric analysis 281574
• Kjeldahl Catalyst (Cu-Se) (1.5% CuSO4.5H2O + 2% Se) tablets 172926
• Kjeldahl Catalyst (Cu-Se) (9% CuSO4.5H2O + 0.9% Se) tablets 175570
• Kjeldahl Catalyst (Cu-TiO2) tablets 173349
• Kjeldahl Catalyst (Cu) (0,4% en CuSO4.5H2O) tablets 177010
• Kjeldahl Catalyst (Cu) (0.3% in CuSO4.5H2O) tablets 173350
• Kjeldahl Catalyst (Cu) (10,26% in CuSO4.5H2O) tablets 177040
• Kjeldahl Catalyst (Cu) (6.25% in CuSO4.5H2O) tablets 174428
• Kjeldahl Catalyst (Cu) (9% in CuSO4.5H2O) tablets 175639
• Kjeldahl Catalyst (Se) tablets 173348
• Kjeldahl tablets (Catalyst with 4.95 g K2SO4 and 0.05 g Se)177768
• Luff-Schoorl's Reagent 172174
• Mounting Medium for substitutes of xylene for clinical diagnostics 255811
• Nessler's Reagent 171581
• OXI-OLEO-TEST 175145