Hellma Calibration Standard, Neutral Density Glass Filter F2 - Cas No: Not Applicable (Composite Material Not A Single Chemical Compound)

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Product Specifications

Ingredients	Mainly composed of silica (SiO2) and other glass-forming oxides
Appearance	Transparent glass with neutral density tint
Molecular Formula	Not applicable (inorganic glass material)
Solubility	Insoluble in water
Properties	Neutral density filter with specific absorbance values for calibration purposes
Taste	Other, Neutral; not applicable to the products chemical properties
Application	Other, Used as a calibration standard for spectrophotometers in scientific and industrial analytical applications
CAS No	Not applicable (composite material not a single chemical compound)
Grade	Calibration-grade laboratory standard
Ph Level	Not applicable (solid glass does not have a pH)
HS Code	9027.90.50.00 (Analytical instruments and devices)
Melting Point	Approximately 1400AdegC (typical for glass materials)
Density	2.5 Gram per cubic centimeter(g/cm3)
Smell	Other, Odorless
Structural Formula	Not applicable (glass is an amorphous solid)
Poisonous	NO
Storage	Other, Store in a clean and dry environment; avoid exposure to direct sunlight or mechanical damage
Shape	other, Rectangular or circular (depending on model configuration)
Refractive Rate	Typically ranges between 1.50 and 1.55 (glass material)
Usage	For verifying and calibrating spectroscopic equipment; ensures accuracy of absorbance measurements
Purity	Not applicable (composite material)
Physical Form	Other