The items required for volumetric titration are a Karl Fischer titrant and methanol or a dehydrated solvent (used to dissolve or disperse the sample).
AQUAMICRON™ offers a wide range of products suitable for measuring the moisture content of various samples at every levels. Users can select a solvent that is suitable for the samples based on the following tables.
SS-Z Series (pyridine-free and chloroform-free type)
Product name | Use | Specification | Package | |
AQUAMICRON™
|
Titrant SS-Z 1mg | [For General-use] Low moisture content Samples |
Titer 0.7〜1.2 mgH2O/mL |
500mL |
Titrant SS-Z 3mg | [For General-use] | Titer 2.5〜3.5 mgH2O/mL |
500mL | |
1L | ||||
Titrant SS-Z 5mg | [For General-use] High moisture content Samples |
Titer 4.5〜5.5 mgH2O/mL |
500mL | |
1L | ||||
Solvent GEX | [For General-use] Organic solvents, Inorganic chemicals, Agricultural chemicals, Pharmaceuticals, Fertilizers, Detergents, Foodstuffs, etc. |
Moisture maximum 0.2 mgH2O/mL |
500mL | |
Solvent OLX | [For Oils] Naphtha, Gasolone, Diesel oil, Electrical insulation oil, etc. |
Moisture maximum 0.5 mgH2O/mL |
500mL | |
Solvent OLII | [For Oils and Fats] Naphtha, Gasolone, Diesel oil, Heavy oil, Electrical insulation oil, Oils and Fats(Hardened oil, Margarine, etc.),etc. |
Moisture maximum 0.2 mgH2O/mL |
500mL | |
Solvent KTX | [For Ketones] Ketones, Silicone oils, Acetic and other lower carboxylic acids, aldehydes(except acetaldehydes),etc. |
Moisture maximum 0.5 mgH2O/mL |
500mL | |
Solvent SU | [For Sugars] Sugars, Proteins, Gelatine, Additives, Animal feeds, etc. |
Moisture maximum 0.2 mgH2O/mL |
500mL |
- When using a moisture vaporization method, mix Solvent GEX with propylene glycol(PG) in a 3:1 ratio (e.g. 90mL of GEX + 30mL of PG).
- When using Solvent KTX, it will be needed to make proper adjustments to the parameters. Please contact a manufacturer of the instruments.
- An addition of 3g of salicylic acid enables the time for dehydration to get shorter at the first measurment in combined use of 50mL of Solvent SU.
- 当使用水分汽化方法时,将溶剂GEX与丙二醇(PG)按3:1的比例混合(例如:90mL GEX + 30mL PG)。
在使用溶剂KTX时,需要对参数进行适当的调整。请与仪器的制造商联系。
加入3g的水杨酸使脱水时间在第一次测量时缩短,同时使用50mL的溶剂SU。