<h3>Tergitol TTC Nutrient Pad Sets for E. coli and coliforms, 100 NPS in petri dishes, with 100 sterile membranes</h3><p>Sartorius Nutrient Pad Sets have been used successfully in the membrane filter method for more than 30 years.
<h3>Tergitol TTC Nutrient Pad Sets for E. coli and coliforms, 100 NPS in petri dishes, with 100 sterile membranes</h3><p>Sartorius Nutrient Pad Sets have been used successfully in the membrane filter method for more than 30 years.