This product comprises sulfate-stabilized polystyrene latex particles. The surface is hydrophobic polystyrene with no surface functionalization (no carboxyl, amine, or other functional groups). Preparation is by conventional emulsion polymerization using potassium persulfate as the initiator. The suspension contains water only and includes no surfactants, detergents, dispersing agents, preservatives (including sodium azide), or other additives.
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| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
5 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1650,00 zł |
10 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 3020,00 zł |
Informacje o tej pozycji
1650,00 zł
Quality Segment
form
aqueous suspension
concentration
10% (solids)
technique(s)
protein detection: suitable
particle size
200 nm
density
1.05 g/cm3
storage temp.
2-8°C
Analysis Note
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description size: 200 nm | description size: 2 μm | description size: 200 μm | description size: 800 nm |
| particle size 200 nm | particle size 2 μm std dev <0.05 μm, coeff var <3% | particle size 200 μm std dev <4 μm | particle size 800 nm std dev ≤0.03 μm |
| density 1.05 g/cm3 | density 1.05 g/cm3 | density 1.05 g/cm3 | density 1.05 g/cm3 |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| concentration 10% (solids) | concentration 10% (solids) | concentration 10% (solids) | concentration 10% (solids) |
| form aqueous suspension | form aqueous suspension | form aqueous suspension | form aqueous suspension |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
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Klasa składowania
10 - Combustible liquids
Co się dzieje?
WGK 3
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
PPE (środki ochrony indywidualnej)
Eyeshields, Gloves
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We would like to use Cat. 69057 for nanoplastic research. Are these sulfate-stabilized polystyrene latex particles? If not, what is the surface chemistry? Are surfactants or preservatives (e.g. sodium azide) present in the suspension?
1 answer-
Helpful?
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Could you please provide the chemical formula (or repeating unit) and the average molecular weight of the polystyrene microparticles (200nm)?
1 answer-
The molecular weight for this product is not determined.
Helpful?
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I am curious if latex beads from PS in 250 nm mean sizes are available or not?
1 answer-
Micro particles based on polystyrene are not available in a 250 nm mean size.
Helpful?
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