A Purple Jade Huaishan Noodles with Excessive Antioxidant Content Not Available in Macao
Time of Update: 2022-04-15
The Macau Municipal Affairs Bureau was informed that Hong Kong announced that a sample of prepackaged purple jade Huaishan noodles was found to contain an antioxidant butylated hydroxytoluene that exceeded the local standard .
Determination of reduced potassium permanganate substances (2)
Time of Update: 2022-01-19
>>3. 4 Titration>3. 4. 1 Method summary>Under specified conditions, in an acidic medium, the sample reacts with excess potassium
Determination of reduced potassium permanganate substances (1)
Time of Update: 2022-01-19
1 ScopeThis section specifies the visual colorimetric method and titration method for the determination of reduced potassium permanganate substances in organic chemical products .
Industrial caprolactam. Determination of the absorption value of potassium permanganate. Spectrophotometric method (1)
Time of Update: 2021-12-13
5. 9 Standard titration solution of potassium permanganate : (1/5KMnO 4 )=0.
Industrial caprolactam. Determination of the absorption value of potassium permanganate. Spectrophotometric method (2)
Time of Update: 2021-12-13
5)°C for at least 15 minutes, then add 2 mL of potassium permanganate standard titration solution with a pipette , start the stopwatch immediately, mix well, and then place it in the water bath .
The first vulnerable species of purple water chicken in Longling, Yunnan
Time of Update: 2021-12-02
Purple water chicken is a national II-level key protected wild animal and is included in the "China Vertebrate Red List" as a vulnerable species.
of permanganate in ginseng and American ginseng medicinal materials and the inspection items of bovine origin in Ejiao Yishou oral liquid
Time of Update: 2021-11-14
According to the relevant provisions of the "Drug Administration Law of the People's Republic of China" and its implementation regulations, the "Supplementary Inspection Method for Permanganate
Why is dried seaweed purple, but turns green after stewing it?
Time of Update: 2021-11-01
Porphyra is a kind of aquatic edible algae, which contains a variety of natural pigments: phycoerythrin, chlorophyll, lutein, phycocyanin, etc.
CKD patients found that the urine turned purple, but was misdiagnosed as hematuria
Time of Update: 2021-10-02
In August 2021, a doctor at the Yarmouk University School of Medicine in Jordan found that an 80-year-old woman with type 2 diabetes, chronic kidney disease (CKD) stage 5, hypertension, and ischemic stroke had a purple urine bag.
Gospel Dan'er Purple Box for Girls with Dysmenorrhea
Time of Update: 2021-06-01
, with the continuous increase in the variety of new preparations of Chinese patent medicines, the number of Chinese patent medicines used in clinical practice has gradually increased. However, in clinical use, some doctors or patients have reported
The patient was admitted to hospital with abdominal pain and purple skin rashes all over his legs. Do you want to get this cause?
Time of Update: 2021-03-24
in clusters, symmetrically distributed, mainly in gravity/pressure dependent areas, such as the lower limbs. Hip involvement is common in young
Chinese researchers have discovered a new species of Lao plant, the purple-spotted spider
Time of Update: 2021-03-07
Xin's Network Kunming, April 21st, reporter 21 from China's Xishuangbana Tropical Botanical Garden was informed that the park staff from Laos, two spider egg-carrying plants have been identified as plant new species, named purple-spotted spider egg-holding.
Purple potato value is not worth chasing
Time of Update: 2021-02-05
Antholine is the most direct, effective and safe free-based sculphate found in the scientific community to prevent and control diseases and maintain human health.
Purple potatoes, purple kale, peanuts... Is food decolored dyed?
Time of Update: 2021-02-03
of carotenoid molecules is characterized by a long chain with 9 double bonds, most of which are fat-soluble molecules, which are difficult to color when rinsed with water. Melanin is also insoluble in water. a lot of black food
South Korea's 2020 aquatic products exports decreased purple vegetables firmly at a new high
Time of Update: 2021-01-14
, aquatic products and processed foods accounted for nearly half of the total, 45%, an increase of 5 percentage points year-on-year.
Chinese botanists have discovered a new species of purple lip ginger in Yunnan
Time of Update: 2020-12-14
plant: purple lip ginger. The findings were published in the international academic journal Annales Botanici Fennici. genus is affiliated with The Ginger Family, and there are about 150 species recorded today, widely distributed in tropical
Purple Spike (shrubby falseindigo)
Time of Update: 2020-11-13
Each breeding method directly nursery transplant and seeding, generally to spring sowing as a good, such as sufficient soil moisture, spring sowing and summer sowing can be.
The activity determination of hydrogen peroxide enzyme - potassium permanganate titration.
Time of Update: 2020-10-20
insulation 10min, immediately add 10% H2SO4 2.5ml. 3. Titration H2O2 with 0.1mol/L KMnO4 standard solution, ending with pink (not disappearing within 30min). : Enzyme activity is expressed by the number of milligrams of H2O2 broken down
"Plastic cabbage" storm: purple vegetable enterprises concentrated on receiving extortion calls.
Time of Update: 2020-10-01
, the head of A wave told the Beqing newspaper that someone had made threatening phone calls to the company and threatened to give them tens of thousands of dollars to ensure that the video would not be transmitted to the Internet. This is an anonymous phone