Concentrate for ultrasonic baths elma lab clean A20sf

Surfactant-free cleaning concentrate with ammonia suitable for use in ultrasonic baths and laboratory washers. Especially suitable for cleaning of volumetric instruments made of glass, stainless steel, ceramics and plastics. Removes contaminations like light grease and lime soap. Not suitable for aluminium, magnesium and alloys of light metals.

• Application concentration:
• Ultrasonic bath: 1 vol-%, 50 … 70 °C
• Splash cleaning: 0.5 vol-%, 50 … 70 °C
• Soaking bath without ultrasonics: >2 vol-%
• Physico-chemical data:
• Density: ~1.12 g/ml
• pH (concentrate): 10.5 … 11
• Ingredients: 5 … 15 % phosphates, 5 … 15 % polycarboxylates