Spectrophotometry

Instruments that measure ultraviolet and/or visible light absorbance of a sample; they are based on the Beer-Lambert law, which states that the concentration of a solute is proportional to the absorbance of the sample. Accessories available.

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1,516 – 1,530 of 1,596 results

1,516

Hach Company Replacement Light Shield, DR3900

The light shield protects the optic from stray light if the round cell compartment is used, e.g with TNTplus chemistry.

Pricing & Availability

1,517

Hach Company Nitrite Chemkey Reagents

Nitrite Chemkeys, range 0.005 - 0.6 mg/L NO2-N. For SL1000 Portable Parallel Analyzer (PPA). Box of 25.

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1,518

Charles River Laboratories BLANK CARTRIDGE 2/PK

BLANK CARTRIDGE 2/PK ..

Pricing & Availability

1,519

Perkin Elmer US LLC Headspace Adapter Kit - HP 7890/6890/6850/5890

This kit includes two modified septum nut adapters for packed and capillary operation and the instructions for mechanical installation and interfacing of the two instruments. Note: Installation on HP6890 or HP6850 requires a TurboMatrix headspace sampler to HP6890/6850 GC Ready/Start Cable (M0413591) or an HS40 (XL) to HP6890/HP6850 GC Ready/Start Cable (N6100410).