Silica Gel SPE Cartridge, 6mL/500mg, 30/pk
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Late Cut-off: 4PM PST
Description
6mL polypropylene cartridge syringe barrel filled with 500mg of Silica Gel sorbent. Sold in a package of 30.
The primary retention mechanism is strongly polar with typical sample matrices of non-polar organic solvents, oils and lipids.
Description of Base Sorbent:
- Silica Gel
- 40μm irregular silica
- 60 Angstrom mean porosity
Specs
- 6mL polypropylene cartridge
- 500mg Silica Gel
- 30 per pack
PolySeed NX® is the convenient, fast and economical CBOD seed choice for consistent results. 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.
Obtain accurate CBOD readings even in the presence of a healthy nitrifying population.
Features and Benefits:
- Cost effective
- Easy-to-use capsules
- Consistent results
- Free of nitrifying microorganisms
- Formulated to yield test results that meet the guidelines set forth in The Standard Methods for Examination of Water and Wastewater
- Non-pathogenic
- Available in 50 capsule bottles
- Shelf Life: 2 years from manufacture date