Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Toxicity temperature

Irritation at the site of injection is influenced by solubility, toxicity, temperature, and pH of injected solution. [Pg.446]

Toxicity Temperature, blood pressure periodically, signs and symptoms of respiratory infection, including tuberculosis, hypersensitivity anti-adalimumab antibodies (ELISA) at least once during therapy anti-dsDNA antibody determinations in patients presenting with lupus-like symptoms (e,g, tiredness, rash, bone pain), CBC, routine blood chemistry periodically during long-term therapy... [Pg.19]

Required products their compositions, amounts, purities, toxicities, temperatures, pressures, and monetary values. [Pg.12]

Available raw materials their compositions, amounts, toxicities, temperatures, pressures, monetary values, and all pertinent physical properties unless they are standard and can be established from correlations. This information about properties applies also to products of item 1. [Pg.12]

The proper choice and use of a pressure gauge involve several factors, including the flammability, compressibility, corrosivity, toxicity, temperature, and pressure range of the fluid with which it is to be used. Generally, a gauge with a range that is double the working pressure of the system should be selected. [Pg.128]

In the case of T-2 toxin the toxicity increased with the temperature from 10 to 15°Cand then decreased to show a stimulation of the light emission at 25° C. This effect was found to be independent of the exposure time. HT-2 toxin and DAS, however, showed the opposite pattern with decreasing toxicity from 10 to 15°C and increasing toxicity at higher temperature. For DON, the toxicity i ncreased with temperature at all exposure times. An overview of the observed toxicity temperature dependencies is given in FIGURE 4. [Pg.286]

The use of an unnecessarily hot utility or heating medium should be avoided. This may have been a major factor that led to the runaway reaction at Seveso in Italy in 1976, which released toxic material over a wide area. The reactor was liquid phase and operated in a stirred tank (Fig. 9.3). It was left containing an uncompleted batch at around 160 C, well below the temperature at which a runaway reaction could start. The temperature required for a runaway reaction was around 230 C. ... [Pg.264]

Carbon suboxide, C3O2, OCCCO. M.p. — 107 C, b.p. 6-8°C. A toxic gas (malonic acid plus P2O5) which polymerizes at room temperature. Reforms malonic acid with water. [Pg.82]

At room temperature ozone is a slightly blue diamagnetie gas which condenses to a deep blue liquid. It has a characteristic smell, and is toxic. Ozone is a very endothermic compound ... [Pg.264]

Kurthermore, the open exposure of mercury in iny apparatus, particul.arly one an frequent use, is to be avoided, as even at room temperature the mercury eives annreciable uuantitv of the toxic vanour. [Pg.30]

Ozone s presence in the atmosphere (amounting to the equivalent of a layer 3 mm thick under ordinary pressures and temperatures) helps prevent harmful ultraviolet rays of the sun from reaching the earth s surface. Pollutants in the atmosphere may have a detrimental effect on this ozone layer. Ozone is toxic and exposure should not exceed 0.2 mg/m (8-hour time-weighted average - 40-hour work week). Undiluted ozone has a bluish color. Liquid ozone is bluish black and solid ozone is violet-black. [Pg.21]

Pure holmium has a metallic to bright silver luster. It is relatively soft and malleable, and is stable in dry air at room temperature, but rapidly oxidizes in moist air and at elevated temperatures. The metal has unusual magnetic properties. Few uses have yet been found for the element. The element, as with other rare earths, seems to have a low acute toxic rating. [Pg.193]

CAUTION This compound is EXTREMELY EXPLOSIVE and HIGHLY TOXIC I am not exaggerating Do not, under ANY circumstances, allow the acid to heat above room temperature (bp 37C). Use latex gloves to handle, and dispose of small quantities using plenty of water followed by dilute baking soda/water. [Pg.267]


See other pages where Toxicity temperature is mentioned: [Pg.36]    [Pg.2538]    [Pg.2518]    [Pg.286]    [Pg.36]    [Pg.2538]    [Pg.2518]    [Pg.286]    [Pg.260]    [Pg.263]    [Pg.265]    [Pg.299]    [Pg.312]    [Pg.81]    [Pg.98]    [Pg.141]    [Pg.273]    [Pg.291]    [Pg.93]    [Pg.182]    [Pg.435]    [Pg.701]    [Pg.935]    [Pg.37]    [Pg.55]    [Pg.81]    [Pg.140]    [Pg.145]    [Pg.7]    [Pg.396]    [Pg.20]    [Pg.290]    [Pg.292]   
See also in sourсe #XX -- [ Pg.47 ]




SEARCH



© 2024 chempedia.info