Declaration Of Conformity For Hox2 Filter - Agilent Technologies 1100 Series Reference Manual

Solvents
Always filter solvents, small particles can permanently block the capillaries. Avoid the
use of the following steel-corrosive solvents:
• Solutions of alkali halides and their respective acids (for example, lithium iodide,
• High concentrations of inorganic acids like nitric acid, sulfuric acid especially at
• Halogenated solvents or mixtures which form radicals and/or acids, for example:
• Chromatographic grade ethers, which can contain peroxides (for example, THF,
• Solutions of organic acids (acetic acid, formic acid, and so on) in organic solvents.
• Solutions containing strong complexing agents (for example, EDTA, ethylene
• Mixtures of carbon tetrachloride with 2-propanol or THF.

Declaration of Conformity for HOX2 Filter

We herewith inform you that the holmium oxide glass filter (type Hoya
HY-1) meets the following specification of absorbance maxima positions:
Agilent Technologies guarantees the traceability of the specified absorbance maxima to
a National Institute of Standards & Technology (NIST) holmium oxide solution
standard with a lot-to-lot tolerance of ± 0.3 nm.
1100 Series Variable Wavelength Detector Reference Manual 239
potassium chloride, and so on).
higher temperatures (replace, if your chromatography method allows, by phosphoric
acid or phosphate buffer which are less corrosive against stainless steel).
→ 2COCl
2CHCl + O
3 2
This reaction, in which stainless steel probably acts as a catalyst, occurs quickly with
dried chloroform if the drying process removes the stabilizing alcohol.
dioxane, di-isopropylether) such ethers should be filtered through dry aluminium
oxide which adsorbs the peroxides.
For example, a 1-% solution of acetic acid in methanol will attack steel.
diamine tetra-acetic acid).
360.8 nm – 418.5 nm – 536.4 nm (spectral bandwidth: 1 nm).
+ 2HCl
2
Safety Information
A