Cross with Competitor SKUs # 21259-15 and 21259-25. EPA approved. Vial size 16 x 100mm. Certificate of Analysis (CofA) and Safety Data Sheets...

Cross with Competitor SKUs # 21258-15 and 21258-25. Vial size 16 x 100mm EPA approved. Certificate of Analysis (CofA) and Safety Data Sheets ...

For larger sample volumes there is a test tube holder which can hold test tubes with diameters of 13, 16 or 24mm. The versatile cell/cuvette holder a...

Specifications & Description Capacity (mL): 4 Material: Plastic Use With: EE8305602 Length (mm): 10 Diameter (mm): 10...

Save time and money - replace your quartz cuvettes with this disposable alternative! Eliminate the cross contamination, breakage, and washing involve...

Diode array technology speeds up spectral data acquisition Simultaneous measurement of all wavelengths increases productivity Multiple measurement m...

Primary Standard Grade Potassium Hydrogen Phthalate. Refrigeration is Recommended. Method Compliance: This product complies with the follow...

Primary Standard Grade Potassium Hydrogen Phthalate. Refrigeration is Recommended. Method Compliance: This product complies with the follow...

We have employed our revolutionary block digestor technology to bring you the HotBlock COD Reactor! Our reactors can digest 56 samples at one time....

Micropure UV System Thermo Scientific Barnstead MicroPure UV, the "micro-sized" ultrapure water system, is compact and reliable. The Bar...

Smart2Pure UV Straight from the tap! The Barnstead Smart2Pure system is a compact system which converts tap water into both ASTM Type I and II water. ...

Designed for optimal performance and versatility Advanced meter for research grade use with BOD capability INCLUDES self-stirring dissolved oxyge...

Compact, space-saving design is nearly 40% smaller than other benchtop meters Extra-large 3-14" x 2-716" (8.3 x 6.2 cm), brightly lit LCD...

When performing CBOD, nitrogeneous oxygen demand must be inhibited. Polyseed® NX is a special blend of microbial cultures with a chemical additive...

Polyseed® is a blend of special microbial cultures in an easy-to-use capsule designed to provide a uniform standard for the degradation of both in...

Easy user calibration and microprocessor control ensure temperature accuracy and data integrity. INCLUDES four adjustable shelves and power cord...

These bottles have been designed for sampling and incubation of aqueous samples for biochemical oxygen demand (BOD) analysis. For reference Standard M...

These acrylic stoppers work with all brands of glass and plastic 300mL BOD bottles. Pack of 25 stoppers....

The US EPA recommends the use of Environmental Express disposable BOD bottles be allowed for EPA approved Methods. Disposable BOD bottles provide h...

Advantec Sterile Petri Dishes - A Perfect Fit for 47mm Membrane Filters These convenient snug-fit dishes prevent membrane filters from drying during ...