WebThe LD 50 values in animals for elemental mercury range from 10 to 40 mg/kg (WHO 1976). A comparison of oral LD 50 values for mercury salts in various rodent species is shown in Table 1. Source: Adapted from Von Burg (1995) 3.1.2. Subchronic Toxicity 3.1.2.1. Human WebLD50 Oral 2140mg/kg Rat € Inhalation Exposure to vapour concentrations above the occupational exposure limits will produce severe irritation of the eyes, nose, throat and respiratory tract. High concentrations of vapour will seriously damage the membranes lining the nose, throat and upper respiratory tract. € LD50 Inhalation Not available €

Azamethiphos - Wikipedia

Webof cyanide, associated with industry, occur, and these can give rise to very high concentrations in drinking-water source waters, particularly surface waters. Although low … Web[Note: An oral dose of 50 to 100 mg or 1 to 2 mg/kg is equivalent to a 70-kg worker being exposed to about 50 mg/m 3 (as CN) for 30 minutes, assuming a breathing rate of 50 liters per minute and 100% absorption.] Revised IDLH: 25 mg/m 3 (as CN) NIOSH Publications & Products - Cyanides (as CN) - CDC Niosh A-Z - Cyanides (as CN) - CDC Values - Cyanides (as CN) - CDC chinese underground banking system

Page 1/6 Safety data sheet according to 1907/2006/EC, Article 31

Webdegree, by inhalation. The cyanide content in unpolluted air averages 0.160–0.166 ppm (0.180– 0.187 mg/m3). Cyanide levels in smoke from U.S. commercial cigarettes range … WebHydrogen cyanide is a colorless gas or liquid with a faint, bitter almond odor. The odor threshold for hydrogen cyanide is 0.58 parts per million (ppm). (7) The chemical formula … WebEarly symptoms of cyanide exposure may include some or all of the following: headache, lightheadedness, dizziness, nausea, vomiting, agitation, drowsiness, and irritation of the eyes, nose, throat and respiratory tract, as well as rapid breathing with sense of suffocation. Severe cyanide exposure symptoms are convulsions, stupor, paralysis ... grandy creek