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CTK Refill Kits 2 Kit Sizes Available

FREE SHIPPING in the USA & PUERTO RICO on all products

You must purchase a test kit before refill kits are available

Refill kit #4 (10) tlc plates 40-50 test

Refill kit #5 (20) tlc plates 80-100 test

Please let us know if you need micro capillary tubes in your order (in the comment section during checkout) if you own a variable pipette you do not need them and we will include Pipette tips instead if you do not tell us we will include glass micro capillary tubes automatically

Refill Kits

tlc plates

1 dye bottle

1 bottle developing, extraction Fluids

Micro caps or variable pipette tips



Extraction tubes

Free 2-3 day shipping in the USA

$35.00 Shipping to Canada

$55.00 Shipping International