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Hellma calibration standard, neutral density glass filter Specification
- Melting Point
- Approximately 1400C (depending on glass composition)
- Appearance
- Transparent to semi-transparent glass filter
- Refractive Rate
- 1.5 (typical for glass)
- Properties
- Neutral density glass optically stable precisely fabricated
- Density
- 2.4 Gram per cubic centimeter(g/cm3)
- Storage
- Store in a clean dry place away from abrasive materials
- Smell
- Odorless
- Ph Level
- Neutral (7) non-reactive in water
- Application
- Shape
- Custom geometric shapes primarily flat rectangular or circular filters
- Structural Formula
- Not applicable (amorphous material)
- Usage
- Calibration standard for verifying optical density and transmission values
- Solubility
- Insoluble in water
- Shelf Life
- Indefinite if stored properly
- Ingredients
- Sodium oxide silicon dioxide and other glass-forming agents
- HS Code
- 90019000 (optical elements made of glass)
- Purity
- Homogeneous optical glass no defined chemical purity
- Molecular Weight
- Not applicable (composition varies)
- Poisonous
- NO
- CAS No
- Not applicable (custom optical material)
- Molecular Formula
- Not applicable (glass is an amorphous solid)
- Grade
- Calibration grade
- Physical Form
- Solid
About Hellma calibration standard, neutral density glass filter
Hellma calibration standard, neutral density glass filterF201, for testing the photometric accuracyPropertiesRelated CategoriesAdditional Standards,Analytical Standards,Analytical/Chromatography,Hellma,Hellma Calibration Standards,Labware,Manufacturer Browser,Spectroscopy,UV/Vis and Fluorescencemfr. no. Hellma (F201)PropertiesRelated CategoriesAdditional Standards,Analytical Standards,Analytical/Chromatography,Hellma,Hellma Calibration Standards,Labware,Manufacturer Browser,Spectroscopy,Spectroscopy Supplies,Spectroscopy, UV,UV/Vis and Fluorescencemfr. no. Hellma F3PropertiesRelated CategoriesAdditional Standards,Analytical Standards,Analytical/Chromatography,Hellma,Hellma Calibration Standards,Labware,Manufacturer Browser,Spectroscopy,Spectroscopy Supplies,Spectroscopy, UV,UV/Vis and Fluorescencemfr. no. Hellma F4PropertiesRelated CategoriesAdditional Standards,Analytical Standards,Analytical/Chromatography,Hellma,Hellma Calibration Standards,Labware,Manufacturer Browser,Spectroscopy,UV/Vis and Fluorescencemfr. no. Hellma (F203)FAQs of Hellma calibration standard, neutral density glass filter:
Q: What is the primary application of the Hellma calibration standard, neutral density glass filter?
A: The Hellma calibration standard, neutral density glass filter is primarily used for calibration in spectrophotometry and other optical equipment to verify optical density and transmission values.Q: Is the Hellma calibration standard poisonous?
A: No, the Hellma calibration standard is not poisonous.Q: What is the shelf life of the Hellma calibration standard if stored properly?
A: The shelf life of the Hellma calibration standard is indefinite if stored properly in a clean, dry place away from abrasive materials.Q: What are the primary ingredients of the Hellma calibration standard?
A: The primary ingredients include sodium oxide, silicon dioxide, and other glass-forming agents.Q: What is the density of the Hellma calibration standard?
A: The density of the Hellma calibration standard is 2.4 grams per cubic centimeter (g/cm).Q: Is the Hellma calibration standard soluble in water?
A: No, the Hellma calibration standard is insoluble in water.Q: What is the refractive rate of the Hellma calibration standard?
A: The refractive rate of the Hellma calibration standard is 1.5, which is typical for glass.
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