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Test # 362 [28-Jun-2018]


1.
If you want to join that club, you have to ________ a form and send it to your secretary.

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351 352 353 354 355 356 357 358 359 360 361 [27-Jun-2018] 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 [12-Jul-2018] 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 [27-Jul-2018] 392 393 394 395 396 397 398 399 400
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  • Precaution while using Microscope

    Embedding Resins

    Most embedding resins may cause dermatitis. 1 When preparing the mixtures and during embedding procedures, ALWAYS use disposable gloves. 2 Cover working areas with paper towel or diapers and wipe spills immediately with alcohol. 3 Do not use alcohol to remove resins from your skin, it increases penetration. Use soap & water. 4 Get medical attention for any suspicious skin rash. 5 Harden all waste resin before disposal, wrap discarded containers, beakers, vials, pipettes, etc. carefully. 6 Never pour any plastic containing solutions (e.g., propylene oxide epon mixture) down the drain. They will harden. 7 Store in fume hood, until disposal, all hardened waste: RESINS, RESIN MIXTURE AND FILM MAKING SOLUTIONS (A coffee can or large bottle can be used).


    Chourishi Systems