Positive Control x 10

Positive Control x 10

Box of 10 Positive Control

Positive Control to be used with STK Lab, STK Spray and STK Skin products in order to validate your experiment.

Contains: 10 Positive Control sheets. Perfect for everyday use with any STK Sperm tracker solution (Lab, Spray and Skin). 

To be able to buy from our shop, please first register, or log-in if you already have an account.

Each STK Positive Control sheet contains a dry deposit of acid phosphatase enzyme

Shelf life: 12 months following production

Bach number, produced according to ISO 13485 standards

10 sheets of blotting paper with an acid phosphatase 

Dimension 7cm x 7cm (2.8” x 2.8”)