COEI-1-POTCAR Potassium carbonate

Potassium carbonate anhydrous (K₂CO₃, CAS No. 584-08-7)

Potassium carbonate hydrate (2K₂CO₃ · 3H₂O, CAS No.: 6381-79-9)

COEI-1-CALCAR Calcium carbonate

Calcii carbonas

CaCO3 = 100.1

SIN NO.

COEI-1-WOOCON Wood for wine containers

1. Subject, origin and scope

The wood of containers used during the making, storage or transport of wines.

The pieces of wood must exclusively originate from species recognized as being suitable to store wine (oak, chestnut)

COEI-1-WOOPIE Pieces of oak wood

1. Object, origin and field of application

Pieces of oak wood used for winemaking and for passing on certain constituents to the wine in conditions set by regulations.

The pieces of oak wood must come exclusively from the Quercus genus.

COEI-1-BENTON Bentonites

Bentonita

N° SIN: 558

1. Object, origin and field of application

Bentonites are hydrous aluminium silicates belonging to the montmorillonite group. The brute formula is:

COEI-1-AZOTE Nitrogen

Nitrogenum

N = 14.007

SIN NO. 941

1. Objective, Origin and Scope of Application

Neutral gas used to render inert or to degas.  It can be used pure or mixed with carbon dioxide.

COEI-1-ASCACI Ascorbic acid

2,3-didehydro-L-threohexano-4-lactone

Acidum ascorbicum

L-Ascorbic Acid

C6H8O6 = 176.1

SIN NO.

COEI-1-ARGON

Argon Ar = 40.0

N° SIN: 938

N°CAS = 7440-37-1

1. Object, origin and field of application

Neutral gas, used for operations of inerting or degassing, it is used in a mixture of nitrogen and/or of carbon dioxide.