Order InterLab® Products Online

InterLab® Supply offers online ordering for all domestic orders using the PayPal secured payment system. It’s fast, easy and your order will ship immediately.

* For International orders, please call 888-876-2844.


Convenient, fast and economical BOD analysis with consistent results. Each capsule contains specialized microbial cultures ideal for use in a broad range of areas involving degradation of industrial and municipal waste.

$123.50 per 50 capsule bottle

Product# P110

PolySeed NX®

Cost effective CBOD analysis. A blend of specialized microbial cultures containing a chemical additive for the inhibition of nitrifying bacteria in wastewater samples. Designed to provide a standard seed source for the degradation of both industrial and municipal waste in CBOD testing.

$158.80 per 50 capsule bottle

Product# P210

Overnight Shipping available to U.S. only

If you would like to rush shipping on your order please add this item to your cart. Note: This will add $75.99 on top of the normal $15- $20 ground shipping rate.

$75.99 per order

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  • Completely Secure Servers
  • Accepts Major Credit Cards
  • Using PayPal payment system is optional
  • Assists in Shipping and Tracking Orders

Notice to customers in Texas: If you are not exempt from sales tax, you will be charged 8.25% upon checkout.  Please notify InterLab Supply at 281-298-9410 with questions.  Thank you.

* Shipping charges apply to Continental US customers only. UPS orders are shipped within 48 hours. To expedite any order call 1-888-876-2844.
* Customers in AK, HI and PR, please email orders@polyseed.com for shipping rates.
* Online ordering is available for domestic orders only. For International orders, please call 888-876-2844.
* For general questions regarding product orders please email orders@polyseed.com.