Monosized microsphere size standards 1 - 1000um

These highly uniform polystyrene spheres are calibrated by NIST standardised methods which include photon correlation spectroscopy, transmission electron microscopy and light microscopy.

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Geller Reference Standards

PRICE & AVAILABILITY: Please note that while we are working closely with our suppliers to minimise any global supply chain issues, prices and availability may be subject to change at short notice.

Cat. no.	Nominal diameter (µm)	Certified mean diameter (µm)	Size distribution std. deviation and CV	Solids content (%)
AGS1801-1	1.0	0.993 ± 0.021	0.010 µm (1.0 %)	1.0
AGS1801-2	2.0	2.013 ± 0.025	0.022 µm (1.1 %)	0.5
AGS1801-2.5	2.5	2.504 ± 0.025	0.025 µm (1.0 %)	0.5
AGS1801-3	3.0	3.063 ± 0.027	0.03 µm (1.0 %)	0.5
AGS1801-5	5.0	4.988 ± 0.035	0.05 µm (1.2 %)	0.3
AGS1801-6	6.0	6.038 ± 0.045	0.07 µm (1.2 %)	0.3
AGS1801-7	7.0	6.992 ± 0.050	0.07 µm (1.0 %)	0.3
AGS1801-10	10	9.975 ± 0.061	0.09 µm (0.9 %)	0.2
AGS1801-15	15	15.02 ± 0.08	0.15 µm (1.0 %)	0.3
AGS1801-20	20	20.00 ± 0.10	0.20 µm (1.0 %)	0.3
AGS1801-25	25	25.09 ± 0.12	0.38 µm (1.5 %)	0.5
AGS1801-30	30	30.10 ± 0.22	0.45 µm (1.5 %)	0.6
AGS1801-40	40	40.25 ± 0.32	0.6 µm (1.5 %)	0.7
AGS1801-50	50	50.4 ± 1.0	1.6 µm (3.2 %)	1.4
AGS1801-60	60	59.8 ± 1.0	2.0 µm (3.3 %)	1.2
AGS1801-70	70	68.0 ± 1.4	3.2 µm (4.7 %)	1.7
AGS1801-80	80	79.6 ± 1.0	0.8 µm (1.0 %)	1.8
AGS1801-100	100	98.5 ± 1.8	2.8 µm (2.8 %)	2.2
AGS1801-160	160	158.0 ± 3.2	5.5 µm (3.5 %)	5.0

Cat. no.	Nominal diameter (µm)	Certified mean diameter (µm)	Size distribution std. deviation and CV	Count per g
AGS1801-200	200	200 ± 4.0	5.8 µm (2.9 %)	2.3 x 10⁵
AGS1801-300	300	301 ± 6.0	11.0 µm (3.7 %)	6.6 x 10⁴
AGS1801-500	500	497 ± 10	24.0 µm (4.8 %)	1.5 x 10⁴
AGS1801-750	750	773 ± 15	33.3 µm (4.3 %)	3.5 x 10³
AGS1801-1000	1000	1005 ± 20	39.2 µm (3.9 %)	1.6 x 10³

Code & Description	Availability	Price	Qty
AGS1801-1 1.0um Microspheres (15ml) Average lead time: 43 days	Average lead time: 43 days	£809.77	£809.77
AGS1801-2 2.0um Microspheres (15ml) Average lead time: 43 days	Average lead time: 43 days	£280.62	£280.62
AGS1801-2.5 2.5um Microspheres (15ml) Average lead time: 12 days	Average lead time: 12 days	£871.05	£871.05
AGS1801-3 3.0um Microspheres (15ml) Average lead time: 43 days	Average lead time: 43 days	£809.77	£809.77
AGS1801-5 5.0um Microspheres (15ml) Average lead time: 43 days	Average lead time: 43 days	£882.66	£882.66
AGS1801-6 6.0um Microspheres (15ml) Average lead time: 43 days	Average lead time: 43 days	£790.00	£790.00
AGS1801-7 7.0um Microspheres (15ml) Average lead time: 12 days	Average lead time: 12 days	£822.88	£822.88
AGS1801-10 10um Microspheres (15ml) Average lead time: 43 days	Average lead time: 43 days	£922.58	£922.58
AGS1801-15 15um Microspheres (15ml) Average lead time: 5 days	Average lead time: 5 days	£332.42	£332.42
AGS1801-20 20um Microspheres (15ml) Average lead time: 28 days	Average lead time: 28 days	£877.60	£877.60
AGS1801-25 25um Microspheres (15ml) Average lead time: 19 days	Average lead time: 19 days	£822.88	£822.88
AGS1801-30 30um Microspheres (15ml) Average lead time: 43 days	Average lead time: 43 days	£475.69	£475.69
AGS1801-40 40um Microspheres (15ml) Average lead time: 19 days	Average lead time: 19 days	£877.60	£877.60
AGS1801-50 50um Microspheres (15ml) Average lead time: 43 days	Average lead time: 43 days	£1,002.68	£1,002.68
AGS1801-60 60um Microspheres (15ml) Average lead time: 19 days	Average lead time: 19 days	£822.88	£822.88
AGS1801-70 70um Microspheres (15ml) Average lead time: 12 days	Average lead time: 12 days	£822.88	£822.88
AGS1801-80 80um Microspheres (15ml) Average lead time: 5 days	Average lead time: 5 days	£822.88	£822.88
AGS1801-100 100um Microspheres (15ml) Average lead time: 43 days	Average lead time: 43 days	£809.77	£809.77
AGS1801-160 160um Microspheres (15ml) Average lead time: 43 days	Average lead time: 43 days	£809.77	£809.77
AGS1801-200 200um Microspheres (1g) Average lead time: 43 days	Average lead time: 43 days	£809.77	£809.77
AGS1801-300 300um Microspheres (1g) Average lead time: 12 days	Average lead time: 12 days	£822.88	£822.88
AGS1801-500 500um Microspheres (1g) Average lead time: 43 days	Average lead time: 43 days	£809.77	£809.77
AGS1801-750 750um Microspheres (1g) Average lead time: 12 days	Average lead time: 12 days	£822.88	£822.88
AGS1801-1000 1000um Microspheres (1g) Average lead time: 43 days	Average lead time: 43 days	£1,375.33	£1,375.33