The CAS number is the substance numerical identifier assigned by the Chemical Abstracts Service, a division of the American Chemical Society, to substances registered in the CAS registry database. 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. More information about CAS and the CAS registry can be found here. Molecular formula Multiply the divisor by the result in the previous step (4 x 5 = 20) and write the answer at the bottom: Subtract the result in the previous step from the number written above it. (20 - 20 = 0) and write the answer at the bottom. Note that for readability purposes, only the pictograms, signal words and hazard statements referred in more than 5% of the notifications under CLP are displayed. The numerator or dividend is the number 260, and the denominator is the number 4. There are three ways to express the same thing: a quotient, a ratio, and a fraction.

Roller Bearings – A bearing collar containing needle roller bearings, often the most common and well used bearings. Most suitable for medium duty applications, making the wheel easier to move.

Reduce 260/4 to lowest terms

ED – Recognised Endocrine Disruptor (ED): comes from an entry in the Candidate list. Potential ED: is shown for substances under assessment, and comes from an entry in the ED assessment list, if the outcome is not final and “Not ED”. At this time there is no industry submitted data taken into account to display an ED property of concern. More information about endocrine disrupting substances here. Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. EC (European Community) Number If you've read our article up to this line, we'll assume you're familiar with the 260/4 answer and other related questions. The InfoCard summarises the non-confidential data of a substance held in the databases of the European Chemicals Agency (ECHA). InfoCards are generated automatically based on the data available at the time of generation.

The EC or list number is the primary substance identifier used by ECHA. CAS (Chemical Abstract Service) registry number Ball Journal Bearings & Tapered Roller Bearings – precision bearings, for heavier load applicationsAll patients undergoing TPIAT for the treatment of CP with 5-year or greater follow-up were identified for inclusion in this single-center observational study. End points included narcotic requirements, glycemic control, islet function, quality of life (QOL), and survival. Hazard statements were adapted to improve readability and may not correspond textually to the hazard statements codes description in the European Union Specific Hazard Statements (EUH) or the UN Global Harmonised System (GHS). Total pancreatectomy and islet cell autotransplantation (TPIAT) has been increasingly utilized for the management of chronic pancreatitis (CP) with early success. However, the long-term durability of this operation remains unclear.