You searched for: Particle Size Standards
Micro particle size standard based on polystyrene monodisperse, analytical standard, Supelco®
Supplier: Merck
Aqueous suspension, 2% solids, Particle Size: 0,5 µm, Accuracy: std dev <0,05 µm, Analytical standard
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Polydisperse particle standards, CRM, Supelco®
Supplier: Merck
Particle Size Standard, PS315, Particle Size: 10 - 100 µm, Certified reference material, 10× 1 g
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Micro particles based on polymethacrylate, analytical standard, Supelco®
Supplier: Merck
Particle suspension 10% solids, Particle Size: 8 µm, Accuracy: std dev <0,15 µm, Analytical standard
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Micro particles based on melamine resin nile blue-marked, analytical standard, Supelco®
Supplier: Merck
Aqueous suspension, 2,5% solids, Particle Size: 10 µm, Accuracy: std dev <0,15 µm, Analytical standard
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Micro particles based on melamine resin, analytical standard, Supelco®
Supplier: Merck
Aqueous suspension, 10% solids, Particle Size: 8 µm, Accuracy: std dev <0,15 µm, Analytical standard
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Micro particles based on melamine resin FITC-marked, analytical standard, Supelco®
Supplier: Merck
Aqueous suspension, 2,5% solids, Particle Size: 1 µm, Accuracy: std dev <0,1 µm, Analytical standard
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Micro particles based on polystyrene, analytical standard, Supelco®
Supplier: Merck
Aqueous suspension, 10% solids, Particle Size: 25 µm, Accuracy: std dev <0,4 µm, Analytical standard
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Micro particles based on melamine resin, carboxylate-modified FITC-marked, analytical standard, Supelco®
Supplier: Merck
Aqueous suspension, 2,5% solids, Particle Size: 3 µm, Accuracy: std dev <0,2 µm, Analytical standard
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Sieve Standards, Polydisperse Particle Standard
Supplier: WHITEHOUSE
The Polydisperse particle standards formally known as the BCR 'Mirror' standards were made both to assess the performance of the analytical laboratories and to augment a limited supply of the official standards. Although sub-divided, the BCR samples were never certified, which leaves these new polydisperse particle standards as the most comprehensively analysed set of spherical particle size reference standards available.
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Sieve standards, NIST and NPL traceable
Supplier: WHITEHOUSE
Unique microsphere method of sieve calibration applicable to all sieves from 20 to 3350 µm.