Katsy titration detects moisture content in petroleum products.

since 1976, The Kashi titration method has become the standard test method for moisture content in petroleum products approved by the Petroleum Association, and in 1982 it has become the standard for Japanese industry. This method can be used in Cullen and capacity titring systems. Due to the micro-quantitative analysis of water in petroleum products, Kurunfa is widely used.
coulomb method is to add samples such as insulation oil, frozen oil, transformer oil, kerosene or diesel oil to the electrolyte. For the capacity method, the sample is dissolved in an oil-specific dehydrated solvent and is titrated directly with a KF titration agent. Silicone oil samples can be titrated directly after being added to ketone dehydrated solvents.
additives in petroleum products, such as antioxidants, can interfere
reactions to
KF reagents. If lubricants (e.g. gasoline and diesel oil) and other products contain this substance, card titration requires the use of an oily moisture vaporization system.application examples
1, capacity titration
titrations: AQUAMICRON® Titrant SS-Z (or SS)
Dehydrated solvents: AQUAMICRON ® Anhydrated Solvent GEX, OLII. (or MS, CM) 25-50ml
detection objects: industrial gasoline, aviation gasoline, kerosene, diesel, heavy oil, transformer oil, raw oil, refrigeration oil, rust-proof oil, compressed oil, air
filtration
oil, heat Treatment
oil, rolling oil, hydraulic drive oil, rotating pump oil, aviation oil, fluorine oil, liquid paraffin, asphalt, cutting fluid, abrasive oil, wax, mineral oil, alkyl benzene 2-1, alkyl benzene 2-2,
2-3, polybutene 3-1, polybutene 3-2, polybutene 3-3, alkyl 4-1, alkylated 4-2, alkyl ethylene-oil;
2, capacity titration - moisture volatility (heated to 120-150 degrees C)
titration agent: AQUAMICRON® Titrant SS-Z (or SS)
dehydrated solvent: AQUAMIC RON ® Anhydrated Solvent GEX (or MS) plus PG (3:1) 50-100m
Test objects: gasoline oil, diesel oil, marine oil, marine cylinder oil, cap grease, Fiber Grease, Graphite Grease
3, Cullen Titration
Anode Liquid: Aquamicron® AXI (AX or AS) 100ml
Cathode Liquid: Aquamicron® CXU 5ml
Objects tested: gasoline, tar (crude gasoline), kerosene, heavy oil, rolling oil, aviation oil, refrigeration oil, drive oil, brake fluid, liquid paraffin, electrical insulation oil, alkyl benzene
4, Cullen titration - moisture volatility ( Heating to 110-150 degrees C)
anode liquid: Aquamicron® AXI (AX or AS) 150ml
cathode liquid: Aquamicron® CXU 10ml
detection objects: diesel, heavy oil, C heavy oil, mineral oil, turbine oil, rolling oil, aviation oil, machine lubricants (oil), gasoline engine oil, diesel oil Oil, gear oil, cutting oil,
drive oil, polishing oil, brake fluid, hydraulic oil, rust-proof oil, machine oil (paraffin), machine oil (cyclane hydrocarbons), crude oil, -carcass titration to detect the moisture content of aldehyde Reference: Muroi, K, et.al.Bull.Chem.Soc.Japan, 38,1176 (1965).. "The Make of the Water Content in Acetaldehyde by Means of Karl Fisher Reagent."if KF reagents and dehydrated solvents contain methanol, aldehyde and methanol reaction, aldehyde is also associated with another component of KF reagents: sulfur dioxide, resulting in inaccurate test results. Therefore, KF reagents used to detect ketones must meet the following conditions:
1) KF reagents and titration agents must not contain
methanol
;inactive niobium-based compounds below can be dissolved in the general use dehydrated solvent, can be directly titrated:formaldehyde, tachloroacetaldehydeapplication example 1, capacity titration
titration agent: AQUAMICRON® SrantS-Z (or SS)
ketone dehydrated solvent: AQUAMICRON ® Dehydrated Solvent KTX (or CP, PP) 25-50ml
detection objects: butyl, isodehyde, barancade, acetaldehyde - ketone
formarin, hydrated trinchloroacetaldehyde - generally used
Note: dehydrated solvent KTX must be used in combination with SS-Z, dehydrated solvent CP and SS.2, Cullen Titration
Anode Liquid: Aquamicron® AKX100ml
Cathode Liquid: Aquamicron® CXU 5ml
Detection Object: Benzene Formaldehyde, sewer, 3-phenyl acetaldehyde, hydrated triclosancarbs titration to detect ketone moisture content Reference: Muroi, M, et al., J.Japan Petrol. Inst., 26,97 (1983)." Determine of Water in Ketones and Silicone Oils by Karl Fisher Titration Method"If KF reagents and dehydrated solvents contain methanol, ketones and methanol reactions, the test results are inaccurate. Therefore, KF reagents used to detect ketones must meet the following conditions: 1) KF reagents and titration agents must not contain
methanol
; Ketone products can be detected using the Coulomb method and capacity method, and the detection method and applicable reagents can be selected according to the test object.below the inactive carbide-based compounds can be directly titrated using a dehydrated solvent (GEX/MS) containing methanol: isopropylone, camphor, xybenzene, deoxygenation scent, pyridine, serotonin, oxycodone, 3 ketones.other substances, ketone reagents are required. As follows:application examples 1, capacity titration
titration agent: AQUAMICRON® Titrant SS-Z (or SS)
ketone dehydrated solvent: AQUAMICRON ® Dehydrated Solvent KTX (or CP, PP) 25-50ml
test subjects: acetone, acetyl acetone, methyl ethyl ketone, methyl isoclode, cyclosterone, phenyl ketone, glycodehyde, diacetone alcohol.
note: Dehydrated solvent KTX must be used with SS-Z, dehydrated solvent CP and PP and SS.2, Cullen Titration
Anode Liquid: Aquamicron® AKX100ml
Cathode Liquid: Aquamicron® CXU 5ml
Detections: Acetone, Methyl Acetylene, Methamphetamine, Acetyl Acetone Phenyl ketones, cyclosterone, cyclohexone, diacetonol, 2 -methoxygen-2 -methyl-4-ketonescarbs titration to detect moisture content in plastics Reference: Kato, H.et al.: Kobunshi Kako, 35, 584 (1986).plastic in the molding process is very high temperature, trace amounts of water will cause bubbles, and due to the reduction of molecular weight due to pyridolytic causes will seriously affect the performance of the plastic. This means that moisture control is very important
the
in plastics. Card-type titration method is the ideal method to detect the moisture content in plastics, and the moisture volatile system method can detect the moisture content quickly and accurately.
use the moisture volatile system method, it is important to choose the heating temperature according to the type of plastic, each plastic has its own suitable temperature range. The common view is that plastic is heated to a temperature near the melting point.the appropriate heating temperature for different plastics and, if necessary, please contact Pelber for information.application case 1, Cullen titration - moisture volatilization (heated 110-250 degrees C)
anode liquid: Aquamicron® AX (or AS) 150ml
: Aquamicron® CXU 10ml
Test objects: polyethylene, crosslinked polyethylene, polypropylene, vinyl chloride, ethylene acetate, ethylene acetate co-polymer, polyethylene Alcohol, polyethylene alcohol butyl, polystyrene, styrene foam, polyester, PET, PBT, polycarbonate, polysyride, phenol resin, 6-nylon, 6,6-nylon, methyl acrylic Ester resins, ABS resins, acetaldehyde resins, fluorine resins, epoxy resins, polyols, polyurethanescarcass titration to detect moisture content in food additives and seasonings JAS standards specify the detection of moisture content in food. In most cases, moisture content can be detected by heating or drying, and the Kach titration method is targeted at certain special objects.Food Additives and SeasoningsApplication Examples 1, Capacity Titration
KF Reagents: AQUAMICRON® Titrant SS-Z (or SS)
Dehydrated Solvents: AQUAMICRON ® Anhydrated Solvent GEX/SU (or MS, FM) 25-50 ml
detection objects: spices, orange powder, sodium citrate, sorbitol fatty acids, sorbate, potassium sorbate, sodium benzoate, vitamins, apple acid, citric acid--- general use;
palm lemon, strawberry powder, sodium glutamate, yeast extract, maltose alcohol, sorbitol, day (door) winter acetaminophen, calcium lactic acid, sodium cartilage sulfate - sugar; 2, capacity titration - moisture volatility (heating 130-200 degrees C)
titration agent: AQUAMICRON ®. Titrant SS-Z (or SS) 150ml
dehydrated solvent: AQUAMICRON ® Anhydrated5'-sodium creacoside solvent GEX (or MS) plus PG (3:1) 50-100ml
test subjects: cheese powder, vanilla powder, acid milk powder, strawberry powder, orange powder, lemon palm, calcium lactic acid; 3, Cullen titration
anode: Aquamicron® AX (or AS) 100ml
cathode: Aquamicron® CXU 5ml
detection objects: 5' - sodium creatoside, calcium lactic acid, sorbate, potassium sorbate, sodium benzoate, apple acid, saccharin; 4, Cullen titration - moisture volatilization (heated 80-200 degrees C)
anode liquid: Aquamicron® AX (or AS) 150ml
. Cathode liquid: Aquamicron® CXU 10ml
Test subjects: sodium glutamate, sodium sodium setonin, trisodium citrate, yeast extract, 5'-sodium bird glycosides
5' - sodium creatinate, saccharin, tian (door) serine Esters, sorbate, potassium sorbate, sodium benzoate, calcium citrate, maic acid, sodium polyphosphate, sodium cartilage sulfateDirect titration is used to dissolve in dehydrated solvents or to heat unstable samples. If the sample heating is stable, the moisture volatile system method is used. If the heating is stable too high, damage to the sample can result in an error in results.
-card titration method can be used neither the Cullen method nor the capacity method, which is usually more appropriate because the water content of the sample is relatively high.Natural ProductsApplication Examples 1, Capacity Titration
KF Reagents: AQUAMICRON® Titrant SS-Z (or SS)
Dehydrated Solvents: AQUAMICRON ® Anhydrent Solvent GEX/KTX/SU (or MS, CM, FM) 25-50ml
detection objects: silver fir leaves, roots of trees --- general use;
pollen-sugar type;
pine.