>>The total cyanide content X expressed in mass percentage (in terms of hydrocyanic acid ) is calculated as follows: >>
"Cyanide Water Quality Automatic Monitor" Hunan Province Local Metrology and Calibration Specification Passed Examination and Approval
Time of Update: 2021-10-11
University of Science and Technology and other units carefully reviewed the technical data submitted by the specification writing group, and listened to reports on the background of the formulation of the calibration specification, the preparation
Fukushima-produced honey exceeds radioactive cesium standards, South Korea worries about food safety in Japan
Time of Update: 2021-08-04
"Korea Times" reported on the 28th that the radioactive cesium content of honey produced in Fukushima exceeded the standard, and expressed concern about food safety issues in Fukushima and surrounding areas .
Cesium Chloride-Bisbenzimide Gradients for Separation of Phytoplasma and Plant DNA
Time of Update: 2021-03-10
CsCl–bisbezimide gradient centrifugation is a method to separate phytoplasma from host plantDNA .
Cesium Chloride Purification of T7
Time of Update: 2021-01-25
Gently layer the phage supernatant onto the cesium chloride step gradient.
Potassium cyanide (KCN) culture base
Time of Update: 2021-01-23
test method inoculated agar cultures in protein water to become diluted bacteria, and 1 ring was selected to be inoculated in potassium cyanide (KCN) culture.
Is potassium iron cyanide in salt toxic?
Time of Update: 2020-12-04
other anti-knot agents currently available in food are also common silicon dioxide, calcium silicate and iron citrate ammonium, why not use these kinds of salts?
Identification of cyanide.
Time of Update: 2020-10-27
4 to 5 bitter almonds, grated, add 3 ml in a 50 ml conical bottle. 5% sulfuric acid solution, fully mixed, stuffed, the following (1), (2) reaction. (1) sodium bitter acid test: take filter paper first drop
Tianjin 700 tons of dangerous chemical sodium cyanide treatment full tracking.
Time of Update: 2020-09-25
, anti-chemical officers and soldiers, involved in the search for dangerous chemical personnel ... Try to restore this thrilling and difficult process.
Is salt-rigged potassium cyanide toxic?
Time of Update: 2020-08-07
article pointed out that the anti-cosant potassium cyanide added to the salt is a low-toxic chemical additive, will cause damage to the liver and kidneys, harm to health, it is recommended that we do not eat this salt.
Clin Trans Gastro: Absorbable gelatin sponge embolism under endoscopy ultrasound is superior to traditional cyanide injections to treat gastric veins
Time of Update: 2020-07-10
The purpose of this study was to compare the differences in the clinical results of EUS-guided coil embolism with endoscopy CYA injection treatment GV.
Endoscopy: The role of clotting enzymes and cyanide injections in controlling acute gastric varicose bleeding
Time of Update: 2020-07-10
This study compared the role of injecting clotting enzymes and glues in AGVH hemorrhage.
U.S. finds new cyanide detox drug to dissolve toxicity in 3 minutes
Time of Update: 2020-07-05
Researchers at the University of Minnesota's Center for Drug Design and the VA Medical Center in Minneapolis have discovered the new cyanide rapid antidote.
Paint knowledge: cyanide is not mysterious
Time of Update: 2020-04-03
Although cyanide is a highly toxic chemical, it can prevent people from eating it by mistake and the skin from contacting it for a long time due to its unique smell.