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Shandong Provincial Market Supervision and Administration Bureau Announcement on 11 Batches of Food Unqualified 2022 Issue No. 2 (Total Issue No. 347
Time of Update: 2022-01-22
The problem of excessive pesticide and veterinary drug residues (1) The bananas sold by Zhao Yiguang Fruit Management Department in Chengyang District, imidacloprid do not meet the national food safety standards, and the inspection agency is Shandong Anpu Testing Technology Co.
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Industrial neopentyl glycol (2
Time of Update: 2021-10-15
4 Test methodThe reagents and water used in this standard refer to analytical reagents and distilled water or water of corresponding purity unless other requirements are indicated . 4. 1 Determinatio
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Production technology and quality inspection of p-methyl o-nitroaniline
Time of Update: 2021-08-29
001g) of the sample, place it in a 250mL beaker, add 50mL of hydrochloric acid and 50mL of boiling water, and heat until all is dissolved .
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Specific ways to cook arsenic is less nutritious
Time of Update: 2020-12-11
This method preserves nutrients in rice, but is less effective at removing arsenic than cooking in excess water, which in turn wastes resources.
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Operation method and precautions of digital display constant temperature water bath
Time of Update: 2015-02-05
Operation method: 1 The power supply of the product must meet the requirements of AC 220V50Hz and be connected with safety grounding wire 2 First, inject clean water into the bath pot to the specified
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Application and maintenance of HH series electric thermostatic water bath
Time of Update: 2014-08-19
HH series electric constant temperature water bath is mainly used for distilling, drying, concentrating, warming chemicals or biological products in the laboratory, and also for constant temperature h
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GMP requirements for the preparation of pharmaceutical water
Time of Update: 2014-06-19
At present, pharmaceutical machinery Although the scale, variety and output of the production have achieved considerable strength and level, and become a larger professional product industry in China,
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Four recipes of jujube
Time of Update: 2014-03-18
[four recipes of jujube for health preservation in the early spring] 1 Wash and cut jujube tea, take a proper amount of it and brew it with boiling water every day to replace tea Finally, eat the brok
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Preparation of glassware before sterilization
Time of Update: 2013-10-14
In the preparation of glassware before sterilization in the laboratory, there are requirements for the glassware used in the production of microbial culture medium For example, these glassware must be
