Đặt câu với từ "formaldehyde sulfoxylate"

1. Objective: To test sodium formaldehyde sulfoxylate in food.

2. CONCLUSION The sodium formaldehyde sulfoxylate to possesses stronger antioxidant activity in weak acid solution than in neutral and alkaline ones.

3. Acetaldehyde; Formaldehyde; Acrolein.

4. FormAldehyde, ‎AcetAldehyde, ‎BenzAldehyde, Citral

5. Polymer of formaldehyde and acrolein

6. The contamination problems extend beyond formaldehyde.

7. Formaldehyde-free resins based on hydroxyl aldehydes

8. Overheated cooking oils emit acrolein and formaldehyde.

9. The hospital smelled of formaldehyde and ether.

10. Variable patterns of formaldehyde exposure may well account for this inconsistency in relation to other workers in formaldehyde-based industries.

11. alkylphenol — formaldehyde resin, whether or not brominated, and

12. Preferred condensation products are acetone/formaldehyde resins.

13. Joints bonded with some modified urea-formaldehyde adhesives were as resistant to these treatments as joints bonded with phenol formaldehyde.

14. Bakelite is an early polymer, comprised of a phenol-formaldehyde mixture, with Phenol being derived from coal tar, and Formaldehyde derived from methanol

15. 26 Variable patterns of formaldehyde exposure may well account for this inconsistency in relation to other workers in formaldehyde-based industries.

16. — alkylphenol — formaldehyde resin, whether or not brominated, and

17. — alkylphenol - formaldehyde resin, whether or not brominated, and

18. alkylphenol - formaldehyde resin, whether or not brominated, and

19. Four different commercial resin formulations namely cross-linked polyvinyl acetate (XPVAc), melamine urea formaldehyde (MUF), urea formaldehyde (UF) and melamine formaldehyde (MF) were used to produce laminated veneer lumber (LVL) from yellow poplar veneers in the laboratory.

20. A furancarbinol urea formaldehyde having suitable viscosity was synthesized which used the urea, formaldehyde, and furfuralcohol as raw materials und the suitable conditions.

21. It Condenses readily with aldehydes, yielding with formaldehyde, on …

22. Formaldehyde and its adducts are ubiquitous in living organisms.

23. Microcapsels containing an algicide and a melamine-formaldehyde polymer

24. Effects of formaldehyde and acetaldehyde inhalation on rat pulmonary mechanics.

25. Silver bud taro Chlorophytum, aloe vera, sansevieria absorption of formaldehyde.

26. Reaction product of acetophenone, formaldehyde, cyclohexylamine, methanol and acetic acid

27. Malonic acid ester/triazole mixed blocked hdi trimer/formaldehyde stabilization

28. In December 2006, Beijing authorities again inspected cellophane noodles produced by the Yantai Deshengda Longkou Vermicelli Co. Ltd. in Siduitou village, Zhangxing town, Zhaoyuan city, Yantai, this time determining that sodium formaldehyde sulfoxylate, a toxic and possibly carcinogenic industrial bleach that is an illegal food additive in China, had been used in the production of the noodles.

29. Key words: infiltration, ventilation, indoor air quality, energy conservation, radon, formaldehyde.

30. Bakelite is a polymer made up of the monomers phenol and formaldehyde

31. These were preserved in formaldehyde, and later in ethanol, for further study.

32. FormAldehyde is the simplest Aldehyde whereas acetone is the smallest ketone

33. Excessive formaldehyde levels have posed a problem before at the tunnel site.

34. Low-molecular weight aldehydes, such as formaldehyde, are reactive, highly flammable compounds.

35. Hydrothermal method for making panels for formaldehyde decomposition, and panels made thereby

36. Use of timber materials comprising polyamine for lowering formaldehyde content in ambient air

37. Formaldehyde-sodium bisulfite Adduct 1 Product Result Match Criteria: Product Name, Property, Description

38. Formaldehyde leaches into the air from such construction materials as floorboards and furniture.

39. He picked up a jar large enough to hold a fetus in formaldehyde.

40. Acyclic aldehydes, without other oxygen function (excl. methanal (formaldehyde) and ethanal (acetaldehyde))

41. Bakelite was made from phenol, then known as Carbolic acid, and formaldehyde.

42. All drainage, which will contain some formaldehyde solution, is drained into closed vessels.

43. Content of free formaldehyde in hardened adhesive (glue) shall not exceed 10 ppm.

44. Aerolite is a urea-formaldehyde gap filling adhesive which is water- and heat-resistant

45. This time its offerings include a dead shark floating in a tank of formaldehyde.

46. The layer (3) of adhesive is formed from a glue free from formaldehyde.

47. It contains such irritants as formaldehyde, ammonia, acrolein, nitrous oxide, hydrocarbons, and particulate matter.

48. The resol phenolic resin-based resin crosslinking agent is preferably an alkylphenol formaldehyde resin.

49. Acyclic aldehydes, without other oxygen function (excluding methanal (formaldehyde), ethanal (acetaldehyde), butanal (butyraldehyde; normal isomer))

50. Aminoplast-bonded plywood, coreboard, and venecred or faced particle board may also release formaldehyde.

51. Testing for formaldehyde is by blood and/or urine by gas chromatography-mass spectrometry.

52. Using formaldehyde-hydrochloric acid about 77% of the active phenolic components could be precipitated.

53. Changes in chip acidity may influence the curing process of urea formaldehyde (UF) resins.

54. The separation aid is an alkylphenol-Formaldehyde resin ethoxylate, an ethanol amine condensate, or combination thereof.

55. Acetal Rod Acetal resins (polyoxymethylene or POM) are engineering thermoplastics based on formaldehyde polymerization technology

56. A violet Coloration at the union of the two liquids indicates the presence of formaldehyde

57. Methenamine is a condensation product of ammonia and formaldehyde, which itself is obtained from methanol.

58. Comparable strength to commercial urea-formaldehyde and polyvinyl acetate adhesives was achieved in plywood tests.

59. The paper tends to study the determination of formaldehyde in squid and Bummalo by HPLC

60. Acetal Sheets Acetal resins (polyoxymethylene or POM) are engineering thermoplastics based on formaldehyde polymerization technology

61. It doesn't say anything about sulfuric acid or formaldehyde like we found in your bottle.

62. Formaldehyde occurs naturally and is "an essential intermediate in cellular metabolism in mammals and humans."

63. Formaldehyde, black rubber mix mainly caused the skin damage on hand, and merthiolate on face.

64. I put mine into a bottle of formaldehyde and gave him to Hong Kong University.

65. All the clothes were unused looking and old, as if kept for years in jars of formaldehyde.

66. 8 A oxazolidine carboxylic acid tanning agent-MOCA has been synthesized by condensing DL-threonine with formaldehyde.

67. Acyclic aldehydes, without other oxygen function (excl. methanal "formaldehyde", ethanal "acetaldehyde" and butanal "butyraldehyde, normal isomer")

68. It doesn' t say anything about sulfuric acid or formaldehyde like we found in your bottle

69. ►C8 Reaction product of acetophenone, formaldehyde, cyclohexylamine, methanol and acetic acid (EC No 406-230-1) ◄

70. The products of such spontaneous discharges are thought to be amino acids , formaldehyde and hydrogen cyanide .

71. In addition we reported on the influence of column temperatures below 100 °C on formaldehyde analysis.

72. They offered no explanation for why they failed to mention the excessive airborne formaldehyde last week.

73. It is free of alcohols, benzalkonium chloride, Butylates, coal tar, dyes, EDTA, ethanolamines, formaldehyde, hydroquinone, methylchloroisothiazolinone

74. His most famous artistic offering consists of a dead shark floating in a tank of formaldehyde.

75. Formaldehyde in high concentrations can cause extreme irritation of the eyes, nose and throat if inhaled.

76. Decomposition with a mixture of perhydrol and sulphuric acid and subsequent titration according to the formaldehyde method.

77. Bakelite is made from carbolic acid (phenol) and formaldehyde and is referred to as a phenolic resin

78. The non - formaldehyde dye fixative agents are classified. The dye fixative theory and synthesized methods are introduced.

79. 26 FD is a kind of re tanning agent condensated with glyoxal, formaldehyde, carboxylic acid and urea.

80. Common ingredients likely to contaminate products with formaldehyde include quaternium- DMDM hydantoin, imidazolidinyl urea and diazolidinyl urea.