WHA5201150

Whatman^® filter paper, Grade 201

circles, diam. 150 mm (5.9 in.), pkg of 100 ea

• 同義詞: Z761621
• 分類程式碼代碼: 41104900
• NACRES: NB.24

屬性

• 材料: circles ; smooth white cellulose
• 特點: Grade 201
• 包裝: pkg of 100 ea
• 製造商／商標名: Whatman 5201-150; Whatman Article No. 28419861 (US reference)
• 參數: slow-medium flow rate; slow-medium flow rate
• 直徑: 150 mm (5.9 in.)
• 厚度: 0.15 mm (0.006 in.)
• 孔徑: 7-14 μm
• 基重: 75 g/m²
• 容量: low-normal loading

描述

一般說明

Whatman(R) qualitative filter papers are manufactured primarily for non-critical industrial laboratory applications requiring inexpensive filters of consistent performance.

Grade 201 is a thin retentive paper, smooth surfaced with close texture. It is excellent for general purpose use where retention of medium-fine precipitates is needed and relatively low filtration speed is unimportant: a particularly useful student grade. The paper structure is designed for retentivity and thus filtration speed and loading capacity are comparatively low.

Note: These papers should not be used for kjeldahl nitrogen anaylsis.

特點和優勢

• Retains medium-fine precipitates
• Relatively slow filtration speed
• Smooth surface and close texture
• For general-purpose qualitative analysis

法律資訊

Whatman is a registered trademark of Cytiva