Available from manufacturer. Delivery time - 3-6 weeks

Ethanol UV, IR, HPLC

361086

itwreagents

packaging size 2.5 L

Minimum assay (G.C.) (v/v): 99.9%
Density 20/4: 0.789-0.790
Maximum limit of impurities
APHA colour: 10
Acidity: 0.0002 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0003 %
Water (H2O): 0.1 %
Suitability for IR spectrometry:: passes test
Fluorescence at 254 nm (as quinine): 2 ppb
Fluorescence at 365 nm (as quinine): 1 ppb
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 205 (Cut off) nm: ≥10%
Transmittance at 210 nm: ≥35%
Transmittance at 220 nm: ≥55%
Transmittance at 235 nm: ≥80%
Transmittance at 245 nm: ≥90%
Transmittance at 270-400 nm: ≥98%
Data of interest in HPLC:
Rohrschneider Polarity: 4.3
Eluotropic value E° (Al2O3): 0.88
Sol. H2O in solv. at 20°C: miscible
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.

Volume

Package

Catalog number:

361086


-
+
Sum40,90 EUR
Without VAT8,18 EUR
Total49,08 EUR

For orders over 102,26 EUR and up to 10 kg - free delivery!

Често задавани Въпроси!

Try the search engine first by entering a word or part number. In case you do not find the desired product, select the desired category and browse the products in it. Your product may be registered under a different trade name. After selecting the desired product, you must set the parameters by which you want it to be defined, in case this product has varieties. Select volume or dimensions to get the price. Now you can press "order".

To see the price of the product you want, you must first specify the volume, dimensions or other parameters that apply to it. When a product has several varieties, dashes are initially displayed in the price, because not all prices of the individual varieties of this item can be displayed at the same time. After you select a parameter, the price becomes visible for the corresponding type.

This case study is only valid when ordering chemical reagents that cannot be sent by a courier service that does not have a license to transport dangerous goods, such as the reagents themselves. Our refusal to send chemicals by Econt or Speedy is because the couriers themselves refuse to take such cargoes, due to lack of ADR. Therefore, such orders are fulfilled through Transpress or another shipping company meeting the requirements.

Product added to cart

See Cart