Toll-free: 800-323-4340 Fax: 847-247-2929 sales@coleparmer.com www.coleparmer.com 137

Browse >100,000 products at ColeParmer.com C

Cole-Parmer®

Thin Layer Chromatography

Chromatography

Preparative TLC UNIPLATES

Analytical TLC UNIPLATES

GH-34105-35 Adsorbent scraper, 13 mm GH-34105-37 Replacement scraper blades, 13 mm. Pack of 5

– Choose plates with or without an acid stable fluorescent indicator.

– Snap apart evenly to facilitate single-use separations or screening

Analytical TLC UNIPLATES

Soft Layer Plates use E. Merck silica gel and CaSO4 binder for general organic separations. Not recommended for solvent systems >20% water.

Hard Layer Plates with Organic Binder use proprietary silica to enable separations using solvent media up to 80% water.

Hard Layer Plates with Inorganic Binder have a hard proprietary silica layer and are recommended for charring visualization applications.

Reversed Phase Plates have a nonpolar adsorbent—hydrocarbon-impregnated silica.

HPTLC Plates achieve fast, high-resolution separations using proprietary silica. Recommended for sample sizes <1 µL.

Preparative TLC UNIPLATES

Soft Layer Plates use E. Merck silica gel and CaSO4 binder for general organic separations and easy scraping.

Reversed Phase Plates use a readily removed nonpolar adsorbent—hydrocarbon-impregnated silica.

Analtech Glass-backed TLC UNIPLATES™

Get efficient separations— economically

Plate size(cm)

Thickness(mm)

Plates/ pk

No indicator Fluorescent indicator UV 254 nm

Catalog number Price/pk Catalog number Price/pkSoft layer, Silica Gel G, 15 µm particle, 60 Å pore, CaSO4 binder20 x 20

100025

GH-34103-00 GH-34103-05 10 x 20 GH-34103-20 GH-34103-25 20 x 20

2000GH-34103-10 GH-34103-15

10 x 20 GH-34103-30 GH-34103-35 Reversed phase, 15 µm particle, 60 Å pore

20 x 20500

25GH-34102-70 GH-34102-75

1000 GH-34102-80 GH-34102-85

Plate size (cm)

Scored zones

Plates/ pk

No indicator Fluorescent indicator UV 254 nm

Catalog number Price/pk Catalog number Price/pkSoft layer, Silica Gel G, 250 µm thickness, 15 µm particle, 60 Å pore, CaSO4 binder

20 x 20—

25

GH-34101-00 GH-34101-05 4 GH-34101-10 GH-34101-15

10 x 20— GH-34101-20 GH-34101-25 8 GH-34101-30 GH-34101-35

Hard layer, Silica Gel HL, 250 µm thickness, 10 µm particle, 60 Å pore, organic binder

20 x 20—

25

GH-34101-40 GH-34101-45 4 GH-34101-50 GH-34101-55

10 x 20 — GH-34101-60 GH-34101-65 5 x 20 — GH-34101-80 GH-34101-85

Hard layer, Silica Gel GHL, 250 µm thickness, 15 µm particle, 60 Å pore, inorganic binder

20 x 20—

25

GH-34102-00 GH-34102-05 4 GH-34102-10 GH-34102-15

10 x 20— GH-34102-20 GH-34102-25 8 GH-34102-27 GH-34102-28

Reversed phase, 250 µm thickness, 15 µm particle, 60 Å pore

20 x 20—

25

GH-34102-30 GH-34102-35 4 GH-34102-40 GH-34102-45

10 x 20— GH-34102-50 GH-34102-55 8 GH-34102-60 GH-34102-65

HPTLC, Silica Gel HP-HL, 150 µm thickness, 10 µm particle, 60 Å pore, organic binder10 x 10 —

25GH-34103-50 GH-34103-55

10 x 20 8 GH-34103-60 GH-34103-65

Glass TLC Developing Tanks

Optimize your plate development

– Accommodate standard TLC plates

The top surface is ground to a precise tolerance for tight sealing to enable tank saturation and optimal plate development. Thinline™ tanks accommodate two plates and require less solvent for development. Latch-Lid™ units hold lids in place with stainless steel latches. Tank

34105-00

Tank 34105-20

Rack

Plate dimensions Description Plate capacity Catalog number Price

10 x 10 cm

Thinline tank with lid 2 GH-34105-00 Standard tank with lid 6† GH-34105-15 Latch-lid tank with lid 6† GH-34105-10

Latch-lid tank with lid and rack 6 GH-34105-05 Aluminum rack 6 GH-34105-40

20 x 20 cmStandard tank with lid 5† GH-34105-50 Latch-lid tank with lid 5† GH-34105-20 Stainless steel rack 5 GH-34105-25

†Requires use of rack.