A Laboratory Course In Invertebrate Zoöloy

Paperback | January 15, 2012

byHermon Carey Bumpus

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This historic book may have numerous typos, missing text or index. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. 1893. Not illustrated. Excerpt: ... APPENDIX. THE USE OF THE LABORATORY AND LABORATORY APPARATUS. Observance of the following regulations will facilitate laboratory work:--During laboratory hours work, walk, and talk quietly, that your co-laborers may not be annoyed. Handle microscopes and other instruments with care, keeping them clean and in order, and always, after using, return them to their proper places. Instruments that are the property of the laboratory should be used with especial care, and never retained longer than is necessary for the immediate work in hand. On returning the same, be sure that it is to the proper place. Reagents should be used sparingly, corks or stoppers returned to the bottles to which they belong, and the bottles returned to their proper places. Never pour back into the "stock bottle " any reagent that has been once made use of. Take care that your hands do not soil the label of the bottle. (It is well to wipe the lip of the bottle before and after pouring out the liquid.) U3 After each day's work, clear up your table and return everything that has been borrowed. All organic refuse should be placed in the receptacle that has been provided for the same, and as free from liquid as possible. Pour nothing but liquid into the sinks. Be especially careful that sand and shreds of flesh are not left in the sinks. After using laboratory sponges, rinse them out and leave them in their racks. Never use them for absorbing grease or oil. Paraffin chips or wax should not be allowed to fall on the floor. Your own books, and certainly laboratory books, should not be handled with soiled fingers. Keep the lockers, drawers, etc., that have been assigned to you in an orderly condition. Finally, if you are so unfortunate as to injure laboratory instruments, books, or other property, inf...

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This historic book may have numerous typos, missing text or index. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. 1893. Not illustrated. Excerpt: ... APPENDIX. THE USE OF THE LABORATORY AND LABORATORY APPARATUS. Observance of the following regulations will facilitate laboratory work...

Format:PaperbackDimensions:44 pages, 9.69 × 7.44 × 0.09 inPublished:January 15, 2012Publisher:General Books LLCLanguage:English

The following ISBNs are associated with this title:

ISBN - 10:0217155316

ISBN - 13:9780217155311

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