Filter Paper - Sanmenxia Kind Ind.Trade Co., Ltd.

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Filter paper, chemical analysis filter paper, qualitative filter paper,quantitat 发布时间：2019-05-11 09:40:41

Filter paper,chemical analysis filter paper, qualitative filter paper,quantitative filter paper.
Is manufactured with high grade fine cotton as raw material,through modern original paper making technology and advanced paper making equipment.It’s pure cotton paper of high purity＆certain strength.the products are widely used for scientific research,industry,agriculture,medicine ＆hygiene,as well as environmental protection,etc.for use of qualitative ＆quantitative analysis as well as qualitative＆quantitative chromatographic analysis and test.products through ISO 9001.UL,SGS certification .
According to the speed,divided into three kind:fast speed,medium speed,slow speed.
According to figure:round and square.
Round:Φ7cm，Φ9cm，Φ11cm，Φ12.5cm，Φ15cm，Φ18cm，Φ22cm,Φ24cm.
Square:600*600mm，300*300mm.

Item	Model	Size	Basis weight	Packing
Qualitative filter paper	fast speed 101	Square (L x W): 600 mmx 600 mm,460mmx 570mm Round (diameter): 70mm, 90mm, 110mm, 125mm, 150mm, 185mm,240mm	80g/m2	Square:100sheets/package 10packages/carton Round:100sheets/box 50boxes/carton
	moderate speed 102
	slow speed 103
Ashless filter paper	fast speed 201	Round (diameter): 70mm, 90mm, 110mm, 125mm, 150mm, 185mm	80g/m2	Round:100sheets/box 50boxes/carton
	moderate speed 202
	slow speed 203

Technical Data
项目 ITEMS	单位 UNIT	定性滤纸 Qualitative filter paper			定量滤纸Quantitative filter paper
		快速 Fast speed	中速 Medium	慢速 Slow speed	快速 Fast speed	中速 Medium	慢速 Slow speed
		No.101	No.102	No.103	No.201	No.202	No.203
定量 Basis weight	GSM	80	80	80	80	80	80
分离沉淀 Precipitate		氢氧化铁 Coarse and Gelatinous Precipitate	硫酸铅 Crystalline	热硫酸钡 Fine Crystalline	氢氧化铁 Coarse and Gelatinous Precipitate	硫酸铅 Crystalline	热硫酸钡 Fine Crystalline
过滤速度≤ Filter speed	秒（S）	35秒以下 35	70	140	35	70	140
灰份≤ Ash Content	%	0.15	0.15	0.15	0.01	0.01	0.01
含铁量≤ Fe Content	%	0.003	0.003	0.003	0.003	0.003	0.003
水抽出物 Water Extracts	PH	6.5-7.5	6.5-7.5	6.5-7.5	5-8	5-8	5-8
孔径 Pore Size	μm	20~25	15~20	10~15	20~25	15~20	10~15
水溶性氯化物≤ Water Soluble Chloride	%	0.02	0.02	0.02	0.02	0.02	0.02
相当于英国瓦特曼牌号Similar to Whatman brand		No.4	No.1	No.5	No.41	No.40	No.42 No.44
		规格Size			规格Size
		60X60CM 圆型滤纸直径为： Diameter of Circular Filter Paper: 70.90.110.125.150.180MM 可按用户需要供应其他规格 We can supply other specifications according to the requirement of customers.			60X60CM 圆型滤纸直径为： Diameter of Circular Filter Paper: 70.90.110.125.150.180MM 可按用户需要供应其他规格 We can supply other specifications according to the requirement of customers.