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Choosing a Spectrophotometer Cuvette

Author: Neil Horford
by Neil Horford
Posted: Apr 17, 2015

Perhaps the most wide-spread questions in the scientific community is deciphering the real difference between a quartz cuvette and quartz cell. Oftentimes the two main terms get interweaved yet are they worlds apart in meanings or similar?

Cell: Merriam-Webster’s definition is: a small compartment, cavity or bounded space

Cuvette: A small laboratory vessel or tube that is often transparent (Webster)

Quartz: A hard mineral that is made up of silicon dioxide occurring in colorless, transparent or colored hexagonal crystals or crystalline masses (Webster)

It's obvious to see by Merriam-Webster’s meaning that a cell and cuvette are practically indistinguishable in definition. In lieu, the quartz cell and quartz cuvette are indifferent.

Inside research labs, a quartz cuvette were previously termed as quartz cell and the term quartz cuvette is still chosen among older generation scientists. In modern-day lingo the term quartz cuvette is often times used.

Then again, you will find a huge selection of quartz and the difference between quartz and fused silica is vast. The term quartz is a broad term and possesses quite a few definitions such as natural quartz, fused silica quartz, infrared (IR) quartz, or ultraviolet (UV) quartz.

Fused silica is a certain form of quartz which is specifically made. It is suitable for countless optical products which include manufacturing quartz cells, flow cells for flow cytometers, quartz microfluidic chips or spectrophotometer quartz cells. In fact, according to current guidelines a spectrophotometer cuvette will likely be manufactured from synthetic fused silica quartz or optical glass.

The most first-class grades of synthetic quartz is the UV quartz manufactured by Fireflysci Inc. It contains impeccable chemical and optical attributes that warrant very exact samples. The UV quartz is a synthetic fused silica substance which includes unequalled properties inside the ultraviolet visible range (UV/VIS) and far UV range. In addition, it features a large transmission range from 190 nanometers (nm) to 2,500 nm. In fact, research has revealed that scientist and researchers constantly have more than eighty percent absorbance making use of UV quartz.

The best quartz cuvette or quartz cell doesn't have impurities and is as clear as possible. However manufacturing a top quality quartz cuvette is a craft and companies that possess the skills or knowledge to make synthetic fused silica quartz are unique. The most well-known frontrunners in the silica industry is Fireflysci. They've been well-known for their absolute high-quality flow cells, flow cytometry cuvettes, spectrophotometer cuvettes as well as other fine quartz products.

Fireflysci was time-honored in 1958 and is belonging to the VI Family, that is a universal corporation delivering leading-edge technological know-how and merchandise since 1935.

With over 50 years of proficiency and content buyers, Fireflysci takes pride in delivering superior cuvettes constructed from thermally fused UV Quartz. What's more, Fireflysci matches or surpasses the standards recognized by the National Institute of Standards & Technology (NIST), USA. Some of the highlighted features for their quartz cuvettes include:

  • A wavelength range of 190 to 2,500 nm
  • Transparent cuvettes with no impurities
  • No absorption bands in the visible region
  • No OH absorption band (water band) at 2700 nm
  • Tolerates high output lasers and withstands high pressure with thermal fusing

At Fireflysci, their specialization is excellent quality designing and manufacturing merchandise manufactured from fused silica quartz and UV quartz. Through innovative engineering and high quality reassurance, FFS is utterly a crucial quartz cell or quartz cuvette for virtually every particular laboratory.

At we offer a large product line and information about quartz cells. Click our site at for more information

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Author: Neil Horford

Neil Horford

Member since: Jan 12, 2015
Published articles: 74

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