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- General laboratory consumables
- Occupational safety, Security
- Analytical measurement and testing
- Stirring, Shaking, Mixing
- Sample preparation
- Distillation, separation, filtration
- Heating and cooling technology
- Liquid Handling
- Vacuum technology, Drying, Dry storage
- Optical instruments and microscopes
- Cleaning and sterilisation
- Environmental-, soil-, water-, food analysis
- Chromatography
- Cleanroom
Filter paper, quantitative
Circles, quantitative, red ribbon equivalent, grade 1015
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The filter papers for quantitative analyses are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %.
Grade 1015, medium to slow filtering, particle retention 5-8 µm, filtration speed 50 s according to DIN 53137, basis weight 84 g/m², thickness 0.16 mm...
Circles, quantitative, black ribbon equivalent, grade 1005
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The filter papers for quantitative analyses are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %.
Grade 1005, fast filtering, particle retention 12-15 µm, filtration speed 10 s complies with DIN 53137, basis weight 84 g/m², thickness 0.18 mm...
Circles, quantitative, white ribbon equivalent, grade 1010
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The filter papers for quantitative analyses are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %.
Grade 1010, medium fast filtering, particle retention 8-12 µm, filtration speed 20 s according to DIN 53137, basis weight 84 g/m², thickness 0.17 mm...
Circles, quantitative, blue ribbon equivalent, grade 1025
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The filter papers for quantitative analyses are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %.
Grade 1025, very slow filtering, particle retention 2-3 µm, filtration speed 180 s according to DIN 53137, basis weight 84 g/m², thickness 0.14 mm...
Circles, quantitative, green ribbon equivalent, grade 1020
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The filter papers for quantitative analyses are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %.
Grade 1020, slow filtering, particle retention 3-5 µm, filtration speed 100 s according to DIN 53137, basis weight 84 g/m², thickness 0.15 mm...
Circles, quantitativ, wet strengthened, grade 1110
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The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. They are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %....
Circles, quantitativ, wet strengthened, grade 1105
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The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. They are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %....
Circles, quantitativ, wet strengthened, grade 1125
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The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. They are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %....
Quantitative filter papers, wet-strengthened, grade 1115, circles
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The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. They are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %....
LLG - Carta da filtro quantitativa, a cerchi
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Made from 100% cellulose.
Ash content 0,007%.
Filtration speed according to DIN 53137.
Capacity of separation according to DIN 53135.
Very fast, pore size 12 to 15 µm
- For coarse, high volume precipitates
- Fordeterminations according to the German Standard Methods for the examination of water, waste water and sludge
- ForFe(OH)2, Al(OH)3, NaSO4
- ashless, equivalent black ribbon
LLG-Carta da filtro quantitativa, filtro rotondo
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Made from 100% cellulose.
Ash content 0,007%.
Filtration speed according to DIN 53137.
Capacity of separation according to DIN 53135.
Fast, pore size 8 to 12µm.
- most frequently used quantitative filter
- for PbS, Ag2S, FeS, carbonates
- ashless, equivalent white tape
LLG-Carta da filtro quantitativa, a cerchi
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Made from 100% cellulose.
Ash content 0,007%.
Filtration speed according to DIN 53137.
Capacity of separation according to DIN 53135.
Slow, pore size 2 to 3 µm.
- for very fine precipitates and small particles
- for soil analysis
- for BaSO4 (hot precipitate), PbSO4, Cu2O, ZnS, NiS
- ashless, equivalent blue tape
LLG-Carta da filtro quantitativa, a cerchi
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Made from 100% cellulose.
Ash content 0,007%.
Filtration speed according to DIN 53137.
Capacity of separation according to DIN 53135.
Medium fast, pore size 5 to 8µm.
- for NH4MgPO4, CaC2O4, BaSO4
- ashless, equivalent red tape
Carta da filtro quantitativa, tipo 589/1, filtri tondi
![Apri questo segmento con un click](/lab/shop/pic/150x150/owweb/s478_2.jpg)
Rapida da 12 a 25 µm
Fascia nera
- Per precipitati grossolani, ad alto volume
- Per la determinazione secondo i metodi standard tedeschi per l"esame delle acque, delle acque reflue e dei fanghi.
- Filtro quantitativo utilizzato più di frequente
- Peso: 80g / m²
- Spessore: 0,19 mm
Carta da filtro quantitativa, tipo 589/2
![Apri questo segmento con un click](/lab/shop/pic/150x150/owweb/s6052_2.jpg)
Semi-rapida, da 4 a 12 µm. Fascia bianca.
- per analisi in campo alimentare
- per carbonati di metalli alcalino-terrosi, (NH4)3(P(Mo3O10)4) x aq., Mg(NH4)PO4, CaC2O4 (precipitati caldi)
- Peso: 85 g/m2
- Spessore: 0.18 mm
Carta da filtro, quantitativa, filtri tondi
![Apri questo segmento con un click](/lab/shop/pic/150x150/owweb/s4772_2.jpg)
Filtri privi di ceneri (circa 0.004%), consigliati per analisi quantitativa, test gravimetrici di routine e preparazione dei campioni per analisi strumentale.
- Lavata con acido e sciacquata con acqua per neutralizzare
- Priva di minerali e ioni metallici, ideale per la rilevazione di ioni metallici
- Per applicazioni analitiche, procedure quantitative e/o gravimetriche di routine
- Queste carte da filtro sono perfettamente qualificate per il controllo degli alimenti, l"analisi delle bevande e il monitoraggio ambientale
Stampante per bilance e analizzatori di umidità
![Apri questo segmento con un click](/lab/shop/pic/150x150/owweb/6289719_1.jpg)
Stampante dati con funzione GLP e GMP per tutte le bilance e gli analizzatori di umidità Sartorius. Con unità di stampa alfanumerica a matrice di punti (unità di stampa di sicurezza con matrice 5x8), set di caratteri ASCII e caratteri speciali specifici per le applicazioni, per la documentazione dei dati di pesata. Tastiera a membrana per un utilizzo facile e sicuro....