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International Calibration Standards for HPLC Analysis of Isomerized α-Acids

In 1998, the ASBC, EBC, IoB (now IGB) and BCOJ began working together toward the creation and international adoption of a single set of HPLC standards for use in the quantitative determination of isomerized and reducedisomerized α-acids in hop products and in beers. The resultant International Calibration Standards (ICS) were produced, analyzed, and verified for the benefit of the brewing industry by the International Sub-committee for Isomerized Hop α-Acids Standards and first released in 2001, since which time three of the original standards have now been superseded by new preparations.

General Introduction to ICS (PDF)
Guidance Notes for Use of Standards (PDF)
ICS Brochure (PDF)
Press release ICE-3 (PDF)
Price Increase for ICS Standards April 2007 (PDF)


DCHA-Iso, ICS-I4	Price: 125 CHF Unit: 250 mg	MSDS (PDF) english MSDS (PDF) german User’s Guide (PDF) Chromatogram 1 (PDF) Chromatogram 2 (PDF)
Tetra, ICS-T3	Price: 125 CHF Unit: 250 mg	MSDS (PDF) english MSDS (PDF) german User’s Guide (PDF) (Chromatogram included)
DCHA-Rho, ICS-R3	Price: 125 CHF Unit: 250 mg	MSDS (PDF) english MSDS (PDF) german User’s Guide (PDF) Chromatogram (PDF)
DCHA-Hexa, ICS-H2	Price: 125 CHF Unit: 250 mg	MSDS (PDF) english MSDS (PDF) german User’s Guide (PDF) Chromatogram 1 (PDF) Chromatogram 2 (PDF)
Comming soon
Xanthohumol, ICS-X1	Price: 250 CHF Unit: 250 mg
DCHA-Humuliones, ICS-Hum1	Price: … Unit: 250 mg

Informations
Incoterms: DAP
Payment terms: prepayment (bank Connection)
Credit cards: not accepted
Country of origin/production: USA

Calibration Standard for the HPLC-Analysis of α- and β-Acids

The ICE-4 is a hop extract containing a specified concentration of α- and β-acids as the international calibration extract hop standard of the European Brewery Convention (EBC) and the American Society of Brewing Chemists (ASBC).


ICE-4	Price: 250 CHF Unit: 40 g		MSDS (PDF) english MSDS (PDF) german Information (PDF)

Informations
Incoterms: DAP
Payment terms: prepayment (bank connection)
Credit cards: not accepted
Country of origin/production: Germany

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Products

DCHA-Iso, ICS-I4125 CHF per unit (250 mg)

Tetra, ICS-T3125 CHF per unit (250 mg)

DCHA-Rho, ICS-R3125 CHF per unit (250 mg)

DCHA-Hexa, ICS-H2125 CHF per unit (250 mg)

ICE-4250 CHF per unit (40 g)

Comments

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