0.10-200 µm NIST-Traceable Polystyrene Particle Size Standards 1.0% w/v

Name: 0.10-200 µm NIST-Traceable Polystyrene Particle Size Standards 1.0% w/v
Price: Contact Alta DiagnoTech for price USD
Availability: InStock

Cat.No: IGM-HMM-0262 Datasheet

Quantities:

- +

Add To Cart

Product Details Related Products

Product Name	0.10-200 µm NIST-Traceable Polystyrene Particle Size Standards 1.0% w/v
Catalog No.	IGM-HMM-0262
Description	Alta DiagnoTech particle-size standards are highly uniform polystyrene microspheres supplied as aqueous suspensions. Submicron sizes are assigned by centrifugal disc photometry, while sizes of 1 µm and above are assigned by the electrical sensing zone method and calibrated with NIST-traceable standards.
Intended Use	Particle-size calibration, method verification and instrument performance checks across 0.10-200 µm.
Principle / Technology	Size value assignment by centrifugal disc photometry below 1 µm and electrical sensing zone measurement at 1 µm and above.
Detection Method	Centrifugal disc photometry for particles below 1 µm; electrical sensing zone method for particles of 1 µm and above
Performance Range / Specifications	Particle-size range 0.10-200 µm; 1.0% w/v solids; density 1.05 g/cm³; refractive index 1.59 at 589 nm.
Storage Conditions	2-8 °C; do not freeze
Package Specifications	10 mL dropper bottle
Product Form	Aqueous polystyrene particle-standard suspension
Quality Control	Sizes below 1 µm are assigned by centrifugal disc photometry. Sizes of 1 µm and above are assigned by electrical sensing zone measurement and calibrated with NIST-traceable standard particles.
Key Features	0.10-200 µm range NIST-traceable size assignment 1.0% w/v solids Uniform polystyrene microspheres
Concentration	1.0% w/v solids
Regulatory / Compliance	Particle-size values are traceable to NIST standards.
Density	1.05 g/cm³
Product Type	Particle-size standard microspheres
Function / Efficacy	Reference particles for particle-sizing system calibration and verification.
Storage Buffer	Purified water
Matrix	Polystyrene
Particle Size	0.10-200 µm
Refractive Index	1.59 at 589 nm

Cat.No	Product Name	Price
IGM-HMM-0060	Parafilm Laboratory Sealing Film, Stretchable	Add To Cart
IGM-HMM-0249	4% and 6% Crosslinked Agarose Fast-Flow SEC Media 45-165 µm	Add To Cart
IGM-HMM-0009	Bovine Serum Albumin	Add To Cart
IGM-HMM-0057	Disposable Serological Pipette, 10 mL, Sterile, Individually Wrapped	Add To Cart
IGM-HMM-0040	96-Well PCR Plate, Non-Skirted, Clear	Add To Cart
IGM-HMM-0100	Isoluminol 4-Aminophthalhydrazide ≥98% HPLC 500 g Bottle CAS 3682-14-2	Add To Cart
IGM-HMM-0190	DAOS chromogenic substrate with CAS 83777-30-4 and purity >99%	Add To Cart
IGM-HMM-0111	CDP-Star High-Sensitivity ALP Chemiluminescent Substrate CAS 160081-62-9	Add To Cart
IGM-HMM-0159	TOOS Chromogenic Substrate for 5'-Nucleotidase Assays ≥99% Purity CAS 82692-93-1	Add To Cart
IGM-HMM-0185	trans-3-Hydroxy-L-proline CAS 4298-08-2 in 1 kg, 10 kg and 100 kg Formats	Add To Cart

For research use only, not for clinical use.