Cytiva (Whatman) 無灰定量濾紙 (589/3 等級 110 公釐) 1 包 (100 張) 10300210

Name: Cytiva (Whatman) Ash Free Quantitative Filter Paper (Grade 589/3 110 mm) 1 Pack (100 Sheets) 10300210
Price: 4176 TWD
Availability: InStock

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商品介紹

Features

High purity grade suitable for precise quantitative filtration analysis
Maximum ash content 0.01%%%%
For applications requiring filter paper strength and chemical resistance, consider low-ash hard quantitative filter paper and ash-free hard quantitative filter paper.
Known as "blue ribbon" filter paper for fine sediment filtration (class 2d acc. to DIN 53 135). It is suitable for collecting extremely small particles. It is used for the detection of insoluble contaminants in animal and vegetable oils and fats (according to Section 35 of the German Ordinance on Daily Products).
Note: This is for testing and research purposes only.

Specification

Circular
Features: Slow
Particle retention capacity (liquid) (μm): 2**
▼ ** Approximate size.
Filtration rate (Herzberg) (sec): 375
Total ash (%%%%): 0.01
▼ The ash content was determined by burning cellulose filter paper in air at 900°C.
Thickness (μm): 160
Weighing (g/m2): 84
Diameter (mm): 110