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Phone Number (EN/FR):
+1 (604)-283-1608
General Inquiries:
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Europe:
Non-Functionalized Colloidal Polystyrene Nanospheres
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CV< 3% from all nanospheres from 100 nm - 2000 nm.
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Roundness > 0.980
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Non-cross-linked by default with cross-linking options available upon request.
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Sodium azide can be added as an antimicrobial agent upon request.
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Surface Chemistry:
Non-functionalized or carboxyl-terminated (-COOH)
Other functional groups are available upon request. -
Provided in Milli-Q water without any surfactants or ions.
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Concentrations available: 10 - 300 mg/ml (i.e. 1 - 30% w/v).
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Lifetime: At least 2 years from the date of product delivery.
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Can be easily surface-functionalized via chemical bond formation
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Can be adapted to other common biological buffers like phosphate-buffered saline (PBS) or organic solvents like ethanol via repeated centrifugation and resuspension
Safety Data Sheets
Transmission/Scanning Electron Micrographs
100 nm
Carboxylated
100 nm
Non-
Functionalized
150 nm
Non-Functionalized
200 nm
Carboxylated
200 nm
Non-
Functionalized
250 nm
Non-
Functionalized
300 nm
Carboxylated
300 nm
Non-
Functionalized
350 nm
Non-
Functionalized
400 nm
Carboxylated
400 nm
Non-
Functionalized
500 nm
Carboxylated
500 nm
Non-
Functionalized
600 nm
Non-
Functionalized
800 nm
Non-
Functionalized
1000 nm
Carboxylated
1000 nm
Non-
Functionalized
Zeta Potential Measurement Results
The preparation process for this product is mature and stable. Each batch of products is verified by various precision instruments such as high-resolution transmission electron microscopy, field emission scanning electron microscopy, particle size analyzer, and ultraviolet-visible spectroscopy. The series of monodisperse microspheres have high sphericity, strictly monodisperse particle size, small coefficient of variation and stable physical and chemical properties. Our polystyrene nanoparticles have nearly perfect sphericity and a narrow particle size distribution. These nanospheres have extremely stable physicochemical properties, are easy to store, and have good stability. The surface of the carboxylated spheres is rich in carboxylic functional groups and is easy to functionalize. The applications of these monodisperse polystyrene nanoparticles include the synthesis of the ordered materials, biomedical tests, particle size standards, and column packing.
Our Analytical-Grade Polystyrene Nanospheres in Stock:
100 nm, Non-Functionalized
100 nm, Carboxylated
150 nm, Non-Functionalized
200 nm, Non-Functionalized
200 nm, Carboxylated
250 nm, Non-Functionalized
300 nm, Non-Functionalized
300 nm, Carboxylated
350 nm, Non-Functionalized
400 nm, Non-Functionalized
400 nm, Carboxylated
500 nm, Non-Functionalized
500 nm, Carboxylated
600 nm, Non-Functionalized
600 nm, Carboxylated
800 nm, Non-Functionalized
800 nm, Carboxylated
900 nm, Non-Functionalized
900 nm, Carboxylated
1000 nm, Non-Functionalized
1000 nm, Carboxylated
10 ml at 10 mg/ml
20 ml at 10 mg/ml
10 ml at 50 mg/ml
Notes:
1. SDS (Material Safety Data Sheet) and COA (Certificate of Analysis) are included for every purchase.
2. The prices listed above are in Canadian Dollars (CND$), and please refer to the blow exchange box for the most current daily exchange rates.
3. We accept both online purchases at our online store or Amazon stores and invoiced orders (Net 30 Terms). In-stock items will be dispatched within 1-3 business days. The lead time for customized orders is typically within 10 business days and will be evaluated on a case-by-case basis.
4. Shipping Locations for our clients are listed below.
Orders destined for the United States will be shipped from one of the two US offices below.
Unit 390, 701 Harrison Ave, Blaine, WA 98230 US
Unit 4, 2045 Niagara Falls Blvd, Niagara Falls, NY 14304 US
Orders destined for the UK will be shipped from our UK office.
Office 24743, Courier Point, 13 Freeland Park, Wareham Road, Poole, Dorset, BH16 6FH, UK
Orders destined for Europe will be shipped from our EU office.
Allée Primavera 78, Annecy, Pringy, 74370, France
Orders destined for Canada and other International destinations will be shipped from our Canadian headquarters.
135 - 3800 Wesbrook Mall, University of British Columbia Campus, Vancouver, BC, V6S2L9, Canada
No duties or any additional taxes for the orders delivered to Canadian, US, UK, and EU addresses, regardless of the sales channel. For other International shipping addresses, recipients are responsible for local duties and taxes.
5. Free exchanges or full refunds will be offered within 30 days after the order fulfillment without any questions asked if the ordered items fail to meet customer expectations.
Online Stores
For Carboxylated Polystyrene Nano-/Microspheres:
For Non-Functionalized Polystyrene Nano-/Microspheres:
Daily Exchange Rates
(updated every 12 hr)