Logo Merck KGaA
Estapor | International

Estapor

White Microspheres Catalog

 

Very small Plain Polystyrene Microspheres
Product Reference Diameter (µm) Polymer Catalog No
K005 <0,050 Polystyrene 39 502 001

 

Standard Plain Polystyrene Microspheres
Product Reference Diameter (µm) Polymer Catalog No
K007 0,050-0,075 Polystyrene 39 431 081
K010 0,076-0,125 Polystyrene 39 469 081
K015 0,126-0,175 Polystyrene 27 712 084
K020 0,176-0,225 Polystyrene 39 430 087
K025 0,226-0,275 Polystyrene 23 689 083
K030 0,276-0,325 Polystyrene 23 690 087
K035 0,326-0,375 Polystyrene 39 380 084
K045 0,426-0,475 Polystyrene 39 503 001
K050 0,476-0,575 Polystyrene 23 691 081
K070 0,576-0,740 Polystyrene 23 715 084
K080 0,750-0,890 Polystyrene 23 692 084
K100 0,900-1,100 Polystyrene 23 716 087

 

Large Plain Polystyrene Microspheres
Product Reference Diameter (µm) Polymer Catalog No
L200 1,800-2,200 Polystyrene 23 694 081
L300 2,700-3,300 Polystyrene 39 480 080

 

Estapor® Calibrated Standards Microspheres
Product Reference Diameter (µm) Polymer Catalog No
ECS 030 0,276-0,325 Polystyrene 39 368 082
ECS 050 0,476-0,575 Polystyrene 39 368 085
ECS 080 0,750-0,890 Polystyrene 39 370 080

 

Very small Carboxyl-Modified Microspheres (-COOH)
Density : 1.059 g/cm3
Product Reference Diameter (µm) Polymer Catalog No
K1 005 <0,050 Polystyrene 39 504 001
A1 005 0,050-0,075 Styrene-acrylate 39 382 081

 

Standard Carboxyl-Modified Microspheres (-COOH)
Product Reference Diameter (µm) Polymer Catalog No
A1 010 0,076-0,126 Styrene-acrylate 80 380 018
K1 010 0,130-0,190 Polystyrene 39 491 087
K1 020 0,200-0,260 Polystyrene 39 505 001
K1 030 0,270-0,330 Polystyrene 80 380 014
K1 050 0,450-0,530 Polystyrene 39 424 086
K1 070 0,640-0,750 Polystyrene 39 386 084
K1 080 0,760-0,940 Polystyrene 23 696 087
K1 100 0,950-1,100 Polystyrene 39 498 081

 

Large Carboxyl-Modified Microspheres (-COOH)
Product Reference

 

 Diameter (µm)

 

 Polymer

 

 Catalog No

 
L1 200 2,000-2,600 Polystyrene 39 510 001

 

Very Small Amino-Modified Microspheres (-NH 2 )
Product Reference Diameter (µm) Polymer Catalog No
K2 005 <0,050 Polystyrene 80 380 086

 

Amino-Modified Microspheres (R-NH 2 )
Product Reference Diameter (µm) Polymer Catalog No
K2 080 0,800-0,940 Polystyrene 39 423 083

 

Standard Amino-Modified Microspheres (Ar-NH 2 )
Product Reference Diameter (µm) Polymer Catalog No
K3 020 0,150-0,200 Polystyrene 39 507 001
K3 025 0,210-0,260 Polystyrene 23 698 084
K3 030 0.260-0.350 Polystyrene 23 705 080
K3 080 0,800-0,940 Polystyrene 39 508 001

 

Hydroxyl-Modified Microspheres (-OH)
Product Reference Diameter (µm) Polymer Catalog No
K4 005 <0,050 Polystyrene 80 380 087
K4 030 0,280-0,350 Polystyrene 39 387 087
K4 080 0,800-0,940 Polystyrene 39 388 081

 

Sulfite-Modified Microspheres (-SO 3 H)
Product Reference Diameter (µm) Polymer Catalog No
K5 015 0,110-0,160 Polystyrene 39 389 084

 

Quaternary Ammonium-Modified Microspheres [(-CH 3 ) 3 N+)]
Product Reference Diameter (µm) Polymer Catalog No
K6 020 0,170-0,230 Polystyrene 39 390 088
K6 100 0,950-1,100 Polystyrene 80 380 088

 

Chloromethyl-Modified Microspheres (-CH 2 Cl)
Product Reference Diameter (µm) Polymer Catalog No
K9 020 0,170-0,230 Polystyrene 39 509 001
K9 080 0,800-0,940 Polystyrene 39 391 082

 

Sulfate-Modified Microspheres (-SO 4 H)
Product Reference Diameter (µm) Polymer Catalog No
K10 015 0,110-0,160 Polystyrene 39 506 001

 

Carboxyl-Modified Microspheres (-COOH)
Product Reference Diameter (µm) Polymer Catalog No
B1 020 0,175-0,225 Styrene-acrylate 39 384 087

 

Amide-Modified Microspheres (-CONH 2 )
Product Reference Diameter (µm) Polymer Catalog No
B7 020 0,175-0,225 Styrene-acrylate 39 392 085

 

Surfactant-Free Polystyrene Microspheres.
Density: 1.059 g/cm3
Product Reference Diameter (µm) Polymer Catalog No
KSF-007 0,070-0,100 Polystyrene 80 380 030
KSF-010 0,101-0,140 Polystyrene 80 380 031
KSF-015 0,141-0,180 Polystyrene 80 380 032
KSF-020 0,181-0,220 Polystyrene 80 380 033

 

High density COOH-Polystyrene Microspheres
Density: 1.2g/cm3
Product Reference Diameter (µm) Polymer Catalog No
HD1-010 0,130-0,190 Polystyrene 80 380 002

Top

© Merck KGaA, Darmstadt, Germany, 2009