北京威斯孚科技有限公司
主營(yíng)產(chǎn)品: 色譜,樣品前處理儀器,德國(guó)Munktell產(chǎn)品 |
北京威斯孚科技有限公司
主營(yíng)產(chǎn)品: 色譜,樣品前處理儀器,德國(guó)Munktell產(chǎn)品 |
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Munkl 定量濾紙
QUANTITATIVE ASHLESS FILTER PAPERS
Quantitative ashless filter papers are recommended for quantitative analysis. As quantitative analysis requires a high purity, these filter papers are being washed out with acid.We offer two types of quantitative filter papers – ashless and ashless hardened. Our ashless grades are made of * cotton linters with an ash content of 0.007% The ashless hardened grades are made of pure cellulose with an alpha cellulose content of almost *
ASHLESS HARDENED PAPERS
Grade Basis Weight Filtration Velocity Herzberg Herzberg Typical Pore Size
g/m2 s /10 ml s /100 ml ml/min μm
Ederol
1 / N 80 9 75 800 12 - 15
2 / N 80 23 170 350 8 - 12
3 / N 80 63 260 230 5 - 8
4 / N 80 150 920 65 2 - 3
Filtrak
388 84 10 70 850 12 - 15
389 84 20 150 375 8 - 12
390 84 100 1200 50 3 - 5
391 84 180 2500 25 2 - 3
392 84 50 450 130 5 - 8
393 100 250 3500 17 1 - 2
ASHLESS PAPERS
Grade Basis Weight Filtration Velocity Herzberg Herzberg Typical Pore Size
g/m2 s /10 ml s /100 ml ml/min μm
Munkl
00H 80 160 1500 40 1 - 2
006 100 75 860 70 3 - 4
00A 80 48 600 100 4 - 5
00K 80 29 375 160 5 - 6
00M 90 13 305 130 8 - 10
00R 90 11 120 500 > 10
005 130 9 70 850 > 20
STANDARD SIZES Filter Circles, D in mm
45 50 55 70 90 110 125 150 185 240 270 320
STANDARD SIZES Folded Filters, D in mm
90 110 125 150 185 240 270 320
Other sheet sizes and rolls available upon request.
QUANTITATIVE PAPERS
Grade Filtration Properties Applications
Ederol / Filtrak
1 / N fast filtering,wide pores, for coarse and voluminous precipitates such as iron-
388 ● ashless hardened aluminum-and chromium hydroxide;
blackspot Si-determination in steel and pig iron analysis
2 / N medium fast filtering, typical grades for quantitative tasks, coarser
389 ⊙ medium wide pores, precipitates such as lead-, iron- and silver sulphide;
whitespot ashless hardened alcali carbonates; food stuff and soil analysis
3 / N medium to slowlyfiltering, fast filtration of fine precipitates such as
392 ● medium tight, calcium oxalate, magnesium ammonium phosphate,
red spot ashless hardened coarser forms of barium sulphate
4 / N very slowly filtering, fine-grained precipitates such as barium
391 ● fine pores, sulphate,metastannic acid, cuprous oxide
blue spot ashless hardeded
390 ● slowly filtering, narrow Fitlration of fine precipitates such as lead dioxide,
green spot pores,ashless hardened calcium fluoride,nickel sulphide,zinc sulphide
393 ● particularly slowfiltration, for extremely difficult filtration conditions and
purplespot especially finepores,ashless particularly fine precipitates
Munkl
005 very fast filtering, for coarse and voluminous precipitates such as
very wide pores,ashless iron- aluminum- and chromium hydroxide;
Si-determination in steel and pig iron analysis
00R fast filtering, for coarse and voluminous precipitates such as
wide pores,ashless iron- aluminum-and chromium hydroxide;
Si-determination in steel and pig iron analysis
00M medium to fast filtering, typical grades for quantitative tasks, coarser
medium wide pores, ashless precipitates such as lead-, iron- and silver
sulphide; alcali carbonates
00K medium to slowly filtering, typical grades for quantitative tasks, coarser
medium wide pores, ashless precipitates such as lead-, iron- and silver
sulphide; calcium oxalate
00A medium to slowly filtering, fast filtration of fine precipitates such as
medium tight, ashless calcium oxalate,magnesium ammonium phosphate,
coarser forms of barium sulphate
006 slowly filtering, Filtration of fine precipitates such as lead dioxide,
narrow pores,ashless calcium fluoride, nickel sulphide, zinc sulphide
No. 00H very slowly filtering, fine-grained precipitates such as barium sulphate,
fine pores, ashless metastannic acid, cuprous oxide
我們提供無(wú)灰分和硬質(zhì)無(wú)灰分兩種定量分析濾紙。無(wú)灰分定量濾紙采用*的棉絨制成,硬質(zhì)無(wú)灰分濾紙都是由純凈(幾乎*)的α纖維制成,經(jīng)酸洗處理工藝,均有很高的純度,灰分0.007%,符合定量分析濾紙要求,*用于做定量分析。
Quantitative filter papers 定量濾紙分類(lèi)
1/N、2/N、3/N、4/N、388、389、390、391、392、393、00H、006、00A、00K、00M、00R、005
00H無(wú)灰分定量濾紙:過(guò)濾屬性:非常緩慢過(guò)濾,細(xì)孔徑,無(wú)灰分;基重80 g/m2 ,過(guò)濾速率160 s/10ml,孔徑1~2μm,Herzberg1500s/100ml, Herzberg40ml/min;*用于做定量分析。應(yīng)用舉例:精細(xì)粒度過(guò)濾,如硫酸鋇、偏錫酸、氧化亞銅等
序號(hào) 貨號(hào) 品名 尺寸(mm) 規(guī)格(box) 描述Quantitiative filter paper
1 Mu111 001w 00H 55 100pc/box 定量濾紙 5 盒/PK
2 Mu111 002w 00H 70 100pc/box 定量濾紙 5 盒/PK
3 Mu111 003w 00H 90 100pc/box 定量濾紙 5 盒/PK
4 Mu111 004w 00H 110 100pc/box 定量濾紙 5 盒/PK
5 Mu111 005w 00H 125 100pc/box 定量濾紙 5 盒/PK
6 Mu111 006w 00H 150 100pc/box 定量濾紙 5 盒/PK
7 Mu111 007w 00H 185 100pc/box 定量濾紙 5 盒/PK
8 Mu111 008w 00H 240 100pc/box 定量濾紙 5 盒/PK
9 Mu111 009w 00H 320 100pc/box 定量濾紙 5 盒/PK
10 Mu111 021w 00H 470*470 100pc/box 定量濾紙
11 Mu111 022w 00H 470*470 500pc/box 定量濾紙
006無(wú)灰分定量濾紙:緩慢過(guò)濾,窄孔徑,無(wú)灰分;基重100 g/m2 ,過(guò)濾速率75 s/10ml,孔徑3~4μm,Herzberg860s/100ml, Herzberg70ml/min;*用于做定量分析。應(yīng)用舉例:微細(xì)粒度過(guò)濾,如二氧化鉛、氟化鈣、硫化鋅、硫化鎳等
序號(hào) 貨號(hào) 品名 尺寸(mm) 規(guī)格(box) 描述Quantitiative filter paper
1 Mu112 001w OO6 55 100pc/box 定量濾紙 5 盒/PK
2 Mu112 002w OO6 70 100pc/box 定量濾紙 5 盒/PK
3 Mu112 003w OO6 90 100pc/box 定量濾紙 5 盒/PK
4 Mu112 004w OO6 110 100pc/box 定量濾紙 5 盒/PK
5 Mu112 005w OO6 125 100pc/box 定量濾紙 5 盒/PK
6 Mu112 006w OO6 150 100pc/box 定量濾紙 5 盒/PK
7 Mu112 007w OO6 185 100pc/box 定量濾紙 5 盒/PK
8 Mu112 008w OO6 240 100pc/box 定量濾紙 5 盒/PK
9 Mu112 009w OO6 320 100pc/box 定量濾紙 5 盒/PK
10 Mu112 021w OO6 470*470 100pc/box 定量濾紙
11 Mu112 022w OO6 470*470 500pc/box 定量濾紙
00A無(wú)灰分定量濾紙:中到慢速過(guò)濾,中等緊密、無(wú)灰分; 基重80 g/m2 ,過(guò)濾速率48s/10ml,孔徑4~5μm,Herzberg600s/100ml, Herzberg100ml/min;*用于做定量分析。應(yīng)用舉例:微細(xì)粒度快速過(guò)濾,如草酸鈣、磷酸鎂銨、硫化鋅、粗造的硫酸鋇等
序號(hào) 貨號(hào) 品名 尺寸(mm) 規(guī)格(box) 描述Quantitiative filter paper
1 Mu113 001w OOA 55 100pc/box 定量濾紙 5 盒/PK
2 Mu113 002w 00A 70 100pc/box 定量濾紙 5 盒/PK
3 Mu113 003w 00A 90 100pc/box 定量濾紙 5 盒/PK
4 Mu113 004w 00A 110 100pc/box 定量濾紙 5 盒/PK
5 Mu113 005w 00A 125 100pc/box 定量濾紙 5 盒/PK
6 Mu113 006w 00A 150 100pc/box 定量濾紙 5 盒/PK
7 Mu113 007w 00A 185 100pc/box 定量濾紙 5 盒/PK
8 Mu113 008w 00A 240 100pc/box 定量濾紙 5 盒/PK
9 Mu113 009w 00A 320 100pc/box 定量濾紙 5 盒/PK
10 Mu113 021w 00A 470*470 100pc/box 定量濾紙
11 Mu113 022w 00A 470*470 500pc/box 定量濾紙
00K無(wú)灰分定量濾紙:中到慢速過(guò)濾,中偏寬孔徑,無(wú)灰分; 基重80 g/m2 ,過(guò)濾速率29s/10ml,孔徑5~6μm,Herzberg375s/100ml, Herzberg160ml/min;*用于做定量分析。應(yīng)用舉例:典型定量濾紙較粗糙粒度過(guò)濾,如鉛、鐵離子和硫化銀、草酸鈣等
序號(hào) 貨號(hào) 品名 尺寸(mm) 規(guī)格(box) 描述Quantitiative filter paper
1 Mu114 001w 00K 55 100pc/box 定量濾紙 5 盒/PK
2 Mu114 002w 00K 70 100pc/box 定量濾紙 5 盒/PK
3 Mu114 003w 00K 90 100pc/box 定量濾紙 5 盒/PK
4 Mu114 004w 00K 110 100pc/box 定量濾紙 5 盒/PK
5 Mu114 005w 00K 125 100pc/box 定量濾紙 5 盒/PK
6 Mu114 006w 00K 150 100pc/box 定量濾紙 5 盒/PK
7 Mu114 007w 00K 185 100pc/box 定量濾紙 5 盒/PK
8 Mu114 008w 00K 240 100pc/box 定量濾紙
9 Mu114 009w 00K 320 100pc/box 定量濾紙 5 盒/PK
10 Mu114 021w 00K 470*470 100pc/box 定量濾紙
11 Mu114 022w 00K 470*470 500pc/box 定量濾紙
00M無(wú)灰分定量濾紙:中到快速過(guò)濾,中偏寬孔徑,無(wú)灰分; 基重90 g/m2 ,過(guò)濾速率13s/10ml,孔徑8~10μm,Herzberg305s/100ml, Herzberg130ml/min;*用于做定量分析。應(yīng)用舉例:典型定量濾紙,較粗糙粒度過(guò)濾 如鉛、鐵離子和硫化銀、堿金屬碳酸鹽等
序號(hào) 貨號(hào) 品名 尺寸(mm) 規(guī)格(box) 描述Quantitiative filter paper
1 Mu115 001w 00M 55 100pc/box 定量濾紙 5 盒/PK
2 Mu115 002w 00M 70 100pc/box 定量濾紙 5 盒/PK
3 Mu115 003w 00M 90 100pc/box 定量濾紙 5 盒/PK
4 Mu115 004w 00M 110 100pc/box 定量濾紙 5 盒/PK
5 Mu115 005w 00M 125 100pc/box 定量濾紙 5 盒/PK
6 Mu115 006w 00M 150 100pc/box 定量濾紙 5 盒/PK
7 Mu115 007w 00M 185 100pc/box 定量濾紙 5 盒/PK
8 Mu115 008w 00M 240 100pc/box 定量濾紙 5 盒/PK
9 Mu115 009w 00M 320 100pc/box 定量濾紙 5 盒/PK
10 Mu115 021w 00M 470*470 100pc/box 定量濾紙
11 Mu115 022w 00M 470*470 500pc/box 定量濾紙
00R無(wú)灰分定量濾紙 :快速過(guò)濾,寬孔徑,無(wú)灰分;基重90 g/m2 ,過(guò)濾速率11s/10ml,孔徑>10μm,Herzberg120s/100ml, Herzberg500ml/min;*用于做定量分析。應(yīng)用舉例:粗糙大體積粒度過(guò)濾 如鐵、鋁和鉻氫氧化物過(guò)濾、鋼、生鐵分析中硅Si檢測(cè)等
序號(hào) 貨號(hào) 品名 尺寸(mm) 規(guī)格(box) 描述Quantitiative filter paper
1 Mu116 001w 00R 55 100pc/box 定量濾紙 5 盒/PK
2 Mu116 002w 00R 70 100pc/box 定量濾紙 5 盒/PK
3 Mu116 003w 00R 90 100pc/box 定量濾紙 5 盒/PK
4 Mu116 004w 00R 110 100pc/box 定量濾紙 5 盒/PK
5 Mu116 005w 00R 125 100pc/box 定量濾紙 5 盒/PK
6 Mu116 006w 00R 150 100pc/box 定量濾紙 5 盒/PK
7 Mu116 007w 00R 185 100pc/box 定量濾紙 5 盒/PK
8 Mu116 008w 00R 240 100pc/box 定量濾紙 5 盒/PK
9 Mu116 009w 00R 320 100pc/box 定量濾紙 5 盒/PK
10 Mu116 021w 00R 470*470 100pc/box 定量濾紙
11 Mu116 022w 00R 470*470 500pc/box 定量濾紙
005無(wú)灰分定量濾紙:非??焖龠^(guò)濾,大孔徑,無(wú)灰分;基重130 g/m2 ,過(guò)濾速率9s/10ml,孔徑>20μm,Herzberg70s/100ml, Herzberg850ml/min;*用于做定量分析。應(yīng)用舉例:粗糙大體積粒度過(guò)濾 如鐵、鋁和鉻氫氧化物過(guò)濾、鋼、生鐵分析中硅Si檢測(cè)等
序號(hào) 貨號(hào) 品名 尺寸(mm) 規(guī)格(box) 描述Quantitiative filter paper
1 Mu117 001w OO5 55 50pc/box 定量濾紙 5 盒/PK
2 Mu117 002w OO5 70 50pc/box 定量濾紙 5 盒/PK
3 Mu117 003w OO5 90 50pc/box 定量濾紙 5 盒/PK
4 Mu117 004w OO5 110 50pc/box 定量濾紙 5 盒/PK
5 Mu117 005w OO5 125 50pc/box 定量濾紙 5 盒/PK
6 Mu117 006w OO5 150 50pc/box 定量濾紙 5 盒/PK
7 Mu117 007w OO5 185 50pc/box 定量濾紙 5 盒/PK
8 Mu117 008w OO5 240 50pc/box 定量濾紙 5 盒/PK
9 Mu117 009w OO5 320 50pc/box 定量濾紙 5 盒/PK
10 Mu117 021w OO5 470*470 100pc/box 定量濾紙
11 Mu117 022w OO5 470*470 250pc/box 定量濾紙
1/N無(wú)灰分硬化定量濾紙:快速過(guò)濾,寬孔徑,無(wú)灰分; 基重80 g/m2 ,過(guò)濾速率9s/10ml,孔徑12~15μm,Herzberg75s/100ml, Herzberg800ml/min;*用于做定量分析。應(yīng)用舉例:粗糙大體積粒度過(guò)濾 如鐵、鋁和鉻氫氧化物過(guò)濾、鋼、生鐵分析中硅Si檢測(cè)等
序號(hào) 貨號(hào) 品名 尺寸(mm) 規(guī)格(box) 描述Quantitiative filter paper,Ashless hardened
1 Mu118 202w 1/N 55 100pc/box 無(wú)灰分硬化定量濾紙 5 盒/PK
2 Mu118 203w 1/N 70 100pc/box 無(wú)灰分硬化定量濾紙 5 盒/PK
3 Mu118 204w 1/N 90 100pc/box 無(wú)灰分硬化定量濾紙 5 盒/PK
4 Mu118 205w 1/N 110 100pc/box 無(wú)灰分硬化定量濾紙 5 盒/PK
5 Mu118 206w 1/N 125 100pc/box 無(wú)灰分硬化定量濾紙 5 盒/PK
6 Mu118 207w 1/N 150 100pc/box 無(wú)灰分硬化定量濾紙 5 盒/PK
7 Mu118 208w 1/N 185 100pc/box 無(wú)灰分硬化定量濾紙 5 盒/PK
8 Mu118 209w 1/N 240 100pc/box 無(wú)灰分硬化定量濾紙 5 盒/PK
9 Mu118 210w 1/N 320 100pc/box 無(wú)灰分硬化定量濾紙 5 盒/PK
10 Mu118 280w 1/N 470*580 100pc/box 無(wú)灰分硬化定量濾紙
11 Mu118 290w 1/N 470*580 500pc/box 無(wú)灰分硬化定量濾紙
2/N無(wú)灰分硬化定量濾紙:中到快速過(guò)濾,中偏寬孔徑,無(wú)灰分; 基重80 g/m2 ,過(guò)濾速率23s/10ml,孔徑8~12μm,Herzberg170s/100ml, Herzberg350ml/min;*用于做定量分析。應(yīng)用舉例:典型定量濾紙,較粗糙粒度過(guò)濾如鉛、鐵離子和硫化銀、堿金屬碳酸鹽、食物、原料和土壤分析等
序號(hào) 貨號(hào) 品名 尺寸(mm) 規(guī)格(box) 描述Quantitiative filter paper,Ashless hardened
1 Mu118 302w 2/N 55 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
2 Mu118 303w 2/N 70 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
3 Mu118 304w 2/N 90 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
4 Mu118 305w 2/N 110 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
5 Mu118 306w 2/N 125 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
6 Mu118 307w 2/N 150 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
7 Mu118 308w 2/N 185 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
8 Mu118 309w 2/N 240 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
9 Mu118 310w 2/N 320 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
10 Mu118 380w 2/N 470*580 100pc/box 無(wú)灰分定量濾紙
11 Mu118 390w 2/N 470*580 500pc/box 無(wú)灰分定量濾紙
3/N無(wú)灰分硬化定量濾紙:中到慢速過(guò)濾,中偏寬孔徑,無(wú)灰分; 基重80 g/m2 ,過(guò)濾速率63s/10ml,孔徑5~8μm,Herzberg260s/100ml, Herzberg230ml/min;*用于做定量分析。應(yīng)用舉例:微細(xì)粒度快速過(guò)濾,如草酸鈣、磷酸鎂銨、硫化鋅、粗造的硫酸鋇等
序號(hào) 貨號(hào) 品名 尺寸(mm) 規(guī)格(box) 描述Quantitiative filter paper,Ashless hardened
1 Mu118 402w 3/N 55 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
2 Mu118 403w 3/N 70 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
3 Mu118 404w 3/N 90 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
4 Mu118 405w 3/N 110 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
5 Mu118 406w 3/N 125 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
6 Mu118 407w 3/N 150 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
7 Mu118 408w 3/N 185 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
8 Mu118 409w 3/N 240 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
9 Mu118 410w 3/N 320 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
10 Mu118 480w 3/N 470*580 100pc/box 無(wú)灰分定量濾紙
11 Mu118 490w 3/N 470*580 500pc/box 無(wú)灰分定量濾紙
4/N無(wú)灰分硬化定量濾紙:非常慢速過(guò)濾,細(xì)孔徑,無(wú)灰分;基重80 g/m2 ,過(guò)濾速率150 s/10ml,孔徑2~3μm,Herzberg920s/100ml, Herzberg65ml/min;*用于做定量分析。應(yīng)用舉例:精細(xì)粒度過(guò)濾,如硫酸鋇、偏錫酸、氧化亞銅等
序號(hào) 貨號(hào) 品名 尺寸(mm) 規(guī)格(box) 描述Quantitiative filter paper,Ashless hardened
1 Mu118 502w 4/N 55 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
2 Mu118 503w 4/N 70 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
3 Mu118 504w 4/N 90 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
4 Mu118 505w 4/N 110 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
5 Mu118 506w 4/N 125 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
6 Mu118 507w 4/N 150 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
7 Mu118 508w 4/N 185 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
8 Mu118 509w 4/N 240 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
9 Mu118 510w 4/N 320 100pc/box 無(wú)灰分定量濾紙 5 盒/PK
10 Mu118 580w 4/N 470*580 100pc/box 無(wú)灰分定量濾紙
11 Mu118 590w 4/N 470*580 500pc/box 無(wú)灰分定量濾紙
定量濾紙型號(hào)對(duì)比表
Munkl | Whatman | Ahlstrom | Schleicher&Schuell | MFS/Advantec |
388 | - | 54/55 | 589/1 | 5A |
389 | 41 | n/a | 589/2 | 7 |
390 | 40 | 74 | 589/6 | 5B |
391 | 44 | 95 | 589/3 | 6/4A |
392 | 43 | 75 | 589/5 | n/a |
393 | 42 | 94 | - | 5C |