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Reference Material


Reference Material​

A line of microbiology CRMs that are easy to use, traceable - never more than two passages from the primary culture, and quality assured to ISO 17034 and ISO 17025. Both multiplex and single-organism CRMs are available and a convenient universal water microbe cocktail suitable for many different environmental methods. 

For inquiries and assistance, you can reach us at 1 800-878-7654 (Customer Service Line),
707-525-5788 (California) or email [email protected].


Lower Your
Cost Per Test
Curated for Frugal Managers in Environmental Labs

Lowest Price Available
for Colitag™ Test Kits

Late Order
Cutoff Time
Multi-Analyte Solids CRM
Item No.: QCI-171
207.90 207.9 USD
Rapid Yeast and Mold – Mold
Item No.: FM-714-10
0.0 USD
Rapid Yeast and Mold – Yeast
Item No.: FM-713-10
0.0 USD
Staph Express
Item No.: FM-712-10
0.0 USD
96.00 96.0 USD
96.00 96.0 USD
Total Enterobacteriaceae
Item No.: FM-711-10
0.0 USD
300.30 300.3 USD
Unit Dose™ Bacillus cereus
Item No.: UD-2599
300.30 300.3 USD
Unit Dose™ Bacillus subtilis
Item No.: UD-6633
300.30 300.3 USD
Unit Dose™ Candida albicans
Item No.: UD-10231
300.30 300.3 USD
300.30 300.3 USD
300.30 300.3 USD
300.30 300.3 USD
Unit Dose™ Escherichia coli
Item No.: UD-8739
315.32 315.32 USD
Unit Dose™ Escherichia coli
Item No.: UD-9001
300.30 300.3 USD
300.30 300.3 USD
300.30 300.3 USD