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ICH L-series

Testing pharmaceutics according to ICH, Q1A and Q1B made easy – with the ICH L-series from Memmert.

  • High spatial and temporal temperature and humidity accuracy
  • No icing or no drying out of samples in the test chamber
  • Particularly homogeneous temperature distribution of temperature and humidity
  • Quick and precise temperature control
Further Product Information

The climate chambers for photostability testing with compressor cooling impress with their unique homogeneous temperature and humidity for long-term stable environmental conditions. ICH L storage chambers are especially designed for testing pharmaceuticals according to ICH, Q1A and Q1B, option 2, and equivalent standards for the stability testing of cosmetics and foods.

A lighting unit with a luminous intensity of 8,000 lux is available for the test according Q1B, option 2. Fluorescent lamps with cold white light (standard light type D56, 6,500 K) as well as UV rays in the spectral range between 315 and 400 nm are used.

Climate Chambers for photostability tests


Type Inside
Temperature range Humidity range Inside dimensions
W x H x D in mm
Outside dimensions
W x H x D in mm
ICH L-110 108 l +10 to +60 °C 10 to 80% r. h. 560 x 480 x 367 745 x 1233 x 690
ICH L-260 256 l +10 to +60 °C 10 to 80% r. h. 640 x 800 x 437 824 x 1552 x 790
ICH L-750 749 l +10 to +60 °C 10 to 80% r. h. 1040 x 1200 x 567 1224 x 1950 x 890

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