Water soapy

Commercial and Artificial Processing. Commercially, silkworm cocoons are extracted in hot soapy water to remove the sticky sericin protein. The remaining fibroin or stmctural sdk is reeled onto spools, yielding approximately 300—1200 m of usable thread per cocoon. These threads can be dyed or modified for textile appUcations. Production levels of sdk textiles in 1992 were 67,000 metric tons worldwide. The highest levels were in China, at 30,000 t, foUowed byJapan, at 17,000 t, and other Asian and Oceanian countries, at 14,000 t (24). Less than 3000 metric tons are produced annually in each of eastern Europe, western Europe, and Latin America almost no production exists in North America, the Middle East, or Africa. 1993 projections were for a continued worldwide increase in sdk textile production to 75,000 metric tons by 1997 and 90,000 metric tons by 2002 (24). 

Check for leaks with soapy water and consider the need for automatic detection/alarms. 

Health Hazards Information - Recommended Personal Protective Equipment Chemical goggles face shield oil-resistant gloves Symptoms Following Exposure Contact with eyes causes mild inflammation. Contact with skin may produce allergic response General Treatment for Exposure EYES or SKIN remove excess oil with cloth or absorbent paper then wash with soapy water and flush with clear water consult a physician Toxicity by Inhalation (Threshold Limit Value) Data not available Short-Term Inhalation Limits Data not available Toxicity by Ingestion Grade 0 LDjj > 15 g/kg Late Toxicity Data not available Vapor (Gas) Irritant Characteristics Data not available Liquid or Solid Irritant Characteristics Data not available Odor Threshold Data not available. 

The test pressure should be maintained for at least an hour. In this period a thorough test is made of each joint with soapy water. This method is no more tedious than a refrigerant leak test and saves the time and loss of refrigerant. Targe leaks will be heard. 

If the nurse is responsible for administering the medication by nebulization, it is important to place the patient in a location where he can sit comfortably for 10 to 15 minutes. The compressor is plugged in and the medication mixed as directed, or the prepared unit dose vial is emptied into the nebulizer. Different types of medication are not mixed without checking with the physician or the pharmacist. The mask or mouthpiece is assembled and the tubing connected to the compressor. The patient is placed in a comfortable, upright position with the mask over the nose and mouth. The mask must fit properly so that the mist does not flow up into the eyes. If using a mouthpiece instead of a mask, have the patient place the mouthpiece into the mouth. The compressor is turned on and the patient instructed to take slow, deep breaths. If possible, the patient should hold his breath for 10 seconds before slowly exhaling. The treatment is continued until the medication chamber is empty. After treatment, the mask is washed with hot, soapy water, rinsed well, and allowed to air dry. 

CAUTION Follow the directions carefully. Be sure to lubricate the end of the thermometer with glycerol or soapy water before inserting it into the stopper. Do not force the thermometer, as it may shatter in your hand. If you have any difficulty, ask your teacher for help. 

Decontamination HTH, STB slurries household bleach DS2 solution hot, soapy water. Decontaminate liquid agent on the skin with the M258A1, M258, or M291 skin decon kit. Decontaminate individual equipment with the M280 individual equipment decontamination kit. 

Flush eyes with water immediately. Use, the M258A1, M258, or M291 skin decontamination kit for liquid agent on the skin. Decontaminate individual equipment with the M280 individual equipment decontamination kit. Calcium hypochlorite (HTH), supertropical bleach (STB), household bleach, caustic soda, dilute alkali solutions, or decontaminating solution number 2 (DS2) are effective on equipment. Use steam and ammonia or hot, soapy water in a confined area. 

The primary sample types used for field spiking were freshly prepared soapy distilled water (soapy water), air filter cassettes set up with 2.0 L/min. of air flow, and foil-backed patches of underwear cloth with a cover flap of coveralls cloth. The spiking solution was applied to the underwear material and the coveralls patch was then folded down to cover the spiked area. The patch was then exposed to air and sunlight for the duration of the trial in an area upwind from the trial site. The washwater samples for spiking consisted of 50-mL samples of soapy water prepared by putting on latex examination gloves and washing with Ivory soap in deionized water prior to the trial in the same way the operator would wash his hands. 

Air filter (2.0 L/min air flow) Underwear + coveralls cotton cloth patch Soapy water 85 (4) 77 (6) 91 (10) ... 

Decontamination Steam and ammonia in confined area hot soapy water M258A1, M280... 

Decontamination Bleach slurry, dilute alkali in confined area, hot soapy water M285A1, M280. 

Physiological action Produces casualties when inhaled or absorbed Required level of protection Protective mask and clothing Decontamination STB slurry or DS2 solution hot soapy water M258A1, M280... 

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