Keith Hudson, Chanakya Misra, Karl Wefers, Wolfgang Heck, Hans Stark, Max Danner, Norbert Rösch "Aluminum Compounds, Inorganic" in Ullmann's Encyclopedia of Industrial Chemistry 2007, Wiley-VCH, Weinheim. It is mainly used in the purification of water and as a coagulating agent to facilitate particle collision by regulating charge. HSNO Chemical Classification Information Database, New Zealand Environmental Risk Management Authority , retrieved 2009-11-23 . Ammonium aluminium sulfate, also known as ammonium alum or just alum, is a white crystalline double sulfate usually encountered as the dodecahydrate, formula (NH4)Al(SO4)2-12H2O. If the substance was not covered by the EC Inventory, ECHA attributes a list number in the same format, starting with the numbers 6, 7, 8 or 9.

The Candidate List includes substances that are subject to additional protocols and reporting obligations and which may eventually be included in the Authorisation List, further limiting their use.

A substance identified primarily by an EC or list number may be linked with more than one CAS number, or with CAS numbers that have been deleted.

To begin with this system will take over the responsibility of making REACH registration data available, once it is ready. The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union.

The Prior Informed Consent Regulation administers the import and export of certain hazardous chemicals and places obligations on companies who wish to export these chemicals to non-EU countries. The purpose of the information provided under this section is to highlight the substance hazardousness in a readable format. The list is separated into five parts: Part A (deemed to have been approved under 1107/2009/EC); Part B (approved under 1107/2009/EC); Part C (basic substances); Part D (low-risk active substances); and Part E (candidates for substitution). An absence of an alert does not imply the substance has no implications for human health, biodiversity or the environment but just that we do not have the data to form a judgement. It is used in water purification, in vegetable glues, in porcelain cements, in deodorants and in tanning, dyeing and in fireproofing textiles.

Avantor has the resources to make your Chromatography or Mass Spectrometry applications run effectively—from the measuring apparatus needed for chromatography, or the proteins for mass spectrometry. However, substance notifications in the InfoCard are aggregated independently of the impurities and additives.Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. For a detailed overview on identified uses and environmental releases, please consult the registered substance factsheet. These substances cannot be placed on the market or used after a given date, unless an authorisation is granted for their specific use, or the use is exempted from authorisation. Our bioprocessing products are engineered to the highest quality standards and regulatory requirements. The conclusions were reached on the basis of the evaluation of the representative uses of aluminium ammonium sulfate as a repellent on row crops (salad, brassica, carrots and other vegetable crops), combinable crops (grains, pulses and oilseed rape), grassland (primarily amenity and sports turf), orchards and forestry, amenity and ornamentals including use on hard surfaces.

Make smarter decisions with instant access to industry-specific regulatory content when you upgrade to a premium Prospector account. REACH regulation aims to improve the protection of human health and the environment from the risks that can be posed by chemicals.

If at least one company has indicated that the substance classification is affected by impurities or additives, this will be indicated by an informative sentence. The CLP Regulation uses the UN Global Harmonised System (GHS) and European Union Specific Hazard Statements (EUH). Any additional or special terms included by VWR in its written acceptance shall form part of the contract. The ‘Hazard classification and labelling’ section shows the hazards of a substance based on the standardised system of statements and pictograms established under the CLP (Classification Labelling and Packaging) Regulation.