HYDRAZINE TEST KIT COLORIMETRIC PROCEDURE Supplier in Sohar Muscat Barka Ruwi Madayn
Distinct yellow colour test Colorimetric Procedure The objective is to maintain a hydrazine residual between 0.05-0.2 ppm depending on operating pressure and boiler designe. Actual consumption is determined under operating conditions. A normal dosage is approximately 1 ltr. per day, depending of system layout. Hydrazine is a convenient reductant because the by-products are typically nitrogen gas and water. Thus, it is used as an ANTIOXIDANT, an oxygen scavenger, and a corrosion inhibitor in water boilers and heating systems.
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By Oman Chemical Technical Team
on 25 Nov 2022
NITRITE TEST KIT Supplier in Sohar Muscat Barka Ruwi Madayn
Nitrites are useful as corrosion inhibitors, preservatives, pigments, and in manufacturing many organic preservative chemicals. A Maximum Contaminant Level of 1 mg/L has been established by the USEPA for nitrite-nitrogen in drinking water. ::Very simple 3 step procedure :: Applications and Industries: Industrial process waters, boiler water, cooling waters Chemistry: Results are expressed in ppm (mg/L) sodium nitrite (NaNO2).
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By Oman Chemical Technical Team
on 25 Nov 2022
SILVER METAL PURITY TEST Supplier in Sohar Muscat Barka Ruwi Madayn
Spot turns a creamy colour it is high quality silver, usually sterling. If it turns black it is coin quality silver and if it turns green it has high amounts of copper and therefore is poor quality silver and a gold colour means a lot of brass, Silver testing solution manufacturer and supplier. Place a drop of acid on the object to be tested. 90 to 100% silver, the acid will show a creamy color. 77-90% silver, the acid turns a gray color. 65-75% silver, then the acid will show a light green color.
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By Oman Chemical Technical Team
on 25 Nov 2022
SULPHITE (SULFITE) TEST KIT HANDY EASY METHOD Supplier in Sohar Muscat Barka Ruwi Madayn
The determination of sulfite usually is made only on boiler waters or on waters that have been treated with catalyzed sodium sulfite for corrosion prevention.
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By Oman Chemical Technical Team
on 25 Nov 2022
VINEGAR ACETIC ACID TEST METHOD Supplier in Sohar Muscat Barka Ruwi Madayn
Vinegar ACETIC ACID TEST METHOD CHLORIDE TEST METHOD for VINEGAR Ionic equations OF silver Ag+(aq) + Cl-(s) --> AgCl(s) The amount of silver nitrate relates directly to the chloride ion concentration as it is a 1:1 ration reaction. NOTE :: Silver nitrate & (HNO3) is added to vinegar to test if chloride (Cl-) is present.
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By Oman Chemical Technical Team
on 25 Nov 2022
ALKALINITY TEST INDICATOR P Supplier in Sohar Muscat Barka Ruwi Madayn
ALKALINITY TEST INDICATOR P Supplier in Sohar Muscat Barka Ruwi Madayn
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By Oman Chemical Technical Team
on 25 Nov 2022