Whatman

• Grade 3: 6 µm

• Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging

• The extra thickness gives increased wet strength and makes this gra

• Grade 589/3: 2 µm

• Ashless (ash 0.01%) standard filter paper for very fine precipitates (class 2d acc. to DIN 53 135)

• Slow filter paper with highest efficiency for collecting very small particles

• Also used for many ro

• Grade 1: 11 µm

• The most widely used filter paper for routine applications with medium retention and flow rate

• In agriculture, it is used for soil analysis and seed testing procedures

• In the food industry, Grade 1 is use

• Thick filter with fine particle filter and good loading capacity

• Particularly useful for liquid clarification and liquid scintillation counting

• Application: Used in LSC techniques where high loading capacity is required

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• Grade 5: 2.5 µm

• Capable of retaining the fine precipitates encountered in chemical analysis

• Slow flow rate

• Excellent clarifying filter for cloudy suspensions and for water and soil analysis

• Grade 3236 seed testing pleated strips

• Made from pure cellulose without any additives

• Do not contain any substances that could influence the growth of the seeds

• The constant water absorption of the papers ensures the

• Grade 595: 4-7 µm

• Very popular, thin filter paper, medium-fast with medium to fine particle retention

• Used for many routine analytical applications in different industries, (e.g., particle separation from food extracts or filtr

• Grade 3: 6 µm

• Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging

• The extra thickness gives increased wet strength and makes this gra