110028 Tin Test The tin test can be used to test for tin and tin compounds in electroplating baths, reducing agents, stabilizers, catalysts, disinfectants, fungicides and mordants used in the textile industry and, more especially, in liquid foods. Read More »
Tag Archives: กระดาษทดสอบ
กระดาษทดสอบ Quat (10 – 500 mg/ )
117920 Quaternary Ammonium Compounds The test strip can be used to check quaternary ammonium compounds, which have microbicidal properties and are mainly used in surface cleaners. Read More »
กระดาษทดสอบเปอร์ออกไซด์ ( 100 – 1000 mg/l )
110337 Peroxide Test The peroxide test is suitable for checking the current concentration of diluted peroxide solutions to ensure the disinfectant effect. Read More »
กระดาษทดสอบเปอร์ออกไซด์ ( 1 – 100 mg/l )
110081 Peroxide Test The peroxide test is especially suitable for monitoring prescribed cleaning agent concentrations. Read More »
กระดาษทดสอบเปอร์ออกไซด์ (0.5 – 25 mg/l )
110011 Peroxide Test The peroxide test is ideal for testing residual concentrations of disinfectants on equipment or the product itself following cleaning and rinsing. Read More »
กระดาษทดสอบเปอร์อะซิติก แอซิด ( 500 – 2000 mg/l )
117922 Peracetic Acid Test The peracetic acid tests for higher concentrations of peracetic acid are eminently suitable for checking that the prescribed end concentration of peracetic acid-based detergents are being maintained. Read More »
กระดาษทดสอบเปอร์อะซิติก แอซิด ( 100 – 500 mg/l )
110001 Peracetic Acid Test The peracetic acid tests for higher concentrations of peracetic acid are eminently suitable for checking that the prescribed end concentration of peracetic acid-based detergents are being maintained. Read More »
กระดาษทดสอบเปอร์อะซิติก แอซิด (5 – 50 mg/l )
110084 Peracetic Acid Test The test is suitable for the selective determination of peracetic acid traces in aqueous solutions and for check the absence of peracetic acid after rinsing processes, also in cases in which hydrogen peroxide is present. Read More »
กระดาษทดสอบโมลิบดินัม ( 5 – 250 mg/l )
110049 Molybdenum Test The molybdenum test is chiefly used in the analysis of boiler water and cooling water as a means of measuring levels of molybdenum or molybdate added to inhibit corrosion. Read More »
กระดาษทดสอบฟอร์มาดีไฮด์ ( 10 – 60 mg/l )
110036 Formaldehyde Test The formaldehyde test is suitable for measuring formaldehyde, which is used as a disinfectant for surfaces and medical equipment, and also as a raw material for binders and fixing agents. Read More »
กระดาษทดสอบวิตามินซีในอาหาร ( 50 – 2000 mg/l )
110023 Ascorbic Acid Test The ascorbic acid test is suitable for quickly measuring levels of natural ascorbic acid (vitamin C) in foods such as fruit and vegetable juices, soft drinks, and also to check how much ascorbic acid has been added to certain foods as a preservative or antioxidant. Read More »
กระดาษทดสอบ Blank Strips
111860 Blank Strips MQuant™ test strips are suitable for the semiquantitative detection of ions and of inorganic and organic substances and can easily be used anywhere. Read More »
กระดาษทดสอบสังกะสี ( 0 – 50 mg/l )
117953 Zinc Test Tube containing 100 Test Strips, bottle of reagent Zn-1 and test vessel Read More »
กระดาษทดสอบความกระด้างทั้งหมด ( 3 – 21°d )
110029 Total Hardness Test The total hardness test can be used to measure water hardness. Water hardness is caused by the presence of alkaline earths, primarily calcium and magnesium. Total hardness is measured as the sum of all calcium and magnesium ions. Read More »
กระดาษทดสอบความกระด้างทั้งหมด ( 5 – 25°D )
110047 Total hardness Test The total hardness test can be used to measure water hardness. Water hardness is caused by the presence of alkaline earths, primarily calcium and magnesium. Total hardness is measured as the sum of all calcium and magnesium ions. Read More »
กระดาษทดสอบความกระด้างทั้งหมด ( 3 – 21°d )
110032 Total Hardness Test The total hardness test can be used to measure water hardness. Water hardness is caused by the presence of alkaline earths, primarily calcium and magnesium. Total hardness is measured as the sum of all calcium and magnesium ions. Read More »
กระดาษทดสอบความกระด้างทั้งหมด ( 5 – 25°d )
110046 Total Hardness Test The total hardness test can be used to measure water hardness. Water hardness is caused by the presence of alkaline earths, primarily calcium and magnesium. Total hardness is measured as the sum of all calcium and magnesium ions. Read More »
กระดาษทดสอบความกระด้างทั้งหมด ( 3 – 21°d )
110025 Total Hardness Test The total hardness test can be used to measure water hardness. Water hardness is caused by the presence of alkaline earths, primarily calcium and magnesium. Total hardness is measured as the sum of all calcium and magnesium ions. Read More »
กระดาษทดสอบความกระด้างทั้งหมด ( <1.5 - < 2.5 mmol/l )
117934 Total Hardness Test The total hardness test can be used to measure water hardness. Water hardness is caused by the presence of alkaline earths, primarily calcium and magnesium. Total hardness is measured as the sum of all calcium and magnesium ions. Read More »
กระดาษทดสอบซัลไฟต์ ( 10 – 400 mg/l )
110013 Sulfite Test The sulfite test is suitable for food analysis, particularly in the testing of wine and fruit juices, sulfurated foods (e.g. fresh and dried fruits), fish shellfish, crustaceans and minced meat products. Read More »
กระดาษทดสอบซัลเฟต ( 200 – 1600 mg/l )
110019 Sulfate Test The sulfate test can be used to give a rapid estimation of the sulphate ion content of drinking and industrial water, as well as of effluent discharged, for instance, from electroplating works and leather goods manufacturers. Read More »
กระดาษทดสอบโปตัสเซียม (250 – 1500 mg/l )
117985 Potassium Test Product information Method: colorimetric with test strips and reagent 250 – 450 – 700 – 1000 – 1500 mg/l K Merckoquant® Read More »