Hellma calibration standard, Didymium glass filter

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Hellma calibration standard, Didymium glass filter Specification

Properties
Stable durable and resistant to environmental factors

Poisonous
NO

Shape
Lens-like or flat filter shape

Melting Point
Dependant on glass composition typically above 1000 C

Molecular Weight
N/A (Didymium is not a single compound)

Ingredients
Rare earth elements (Neodymium Praseodymium) combined with silicon dioxide and other glass-forming materials

Physical Form
Solid glass filter

Storage
Store in a clean dry environment away from moisture and chemicals

Smell
Odorless

HS Code
900190

Density
3 Gram per cubic centimeter(g/cm3)

Grade
Analytical grade for calibration standards

Refractive Rate
1.521.54 (approximate depends on specific glass composition)

Structural Formula
N/A (Amorphous solid composition)

Shelf Life
Indefinite under proper storage conditions

Appearance
Transparent to violet-tinted glass

Molecular Formula
N/A (Didymium glass is a mixture of elements)

Ph Level
Neutral (not soluble in water)

EINECS No
N/A (Didymium is not a single substance)

Solubility
Insoluble in water

Application
Optical calibration spectroscopy and photometric standardization

CAS No
N/A (Didymium is a mixture not a single compound)

Usage
Primarily used in instruments to calibrate wavelengths and absorbencies in optical systems

Purity
Not applicable (composed of mixed elements and materials)

About Hellma calibration standard, Didymium glass filter

Hellmacalibration standard, Didymium glass filterF7, for testing the wavelength accuracy and the photometric accuracyPropertiesRelated CategoriesAdditional Standards,Analytical Standards,Analytical/Chromatography,Hellma,Hellma Calibration Standards,Labware,Manufacturer Browser,Spectroscopy,UV/Vis and Fluorescencemfr. no. Hellma (F7)PropertiesRelated CategoriesAdditional Standards,Analytical Standards,Analytical/Chromatography,Hellma,Hellma Calibration Standards,Labware,Manufacturer Browser,Spectroscopy,UV/Vis and Fluorescencemfr. no. Hellma (F7A)PropertiesRelated CategoriesAdditional Standards,Analytical Standards,Analytical/Chromatography,Hellma,Hellma Calibration Standards,Labware,Manufacturer Browser,Spectroscopy,UV/Vis and Fluorescencemfr. no. Hellma (F7W)

FAQs of Hellma calibration standard, Didymium glass filter:

Q: What is the primary application of the Hellma Calibration Standard Didymium Glass Filter?

A: The primary application of the Hellma Calibration Standard Didymium Glass Filter is optical calibration spectroscopy and photometric standardization in optical systems.