Currently browsing: Chemical Processing

Calcium Hypo Chlorite

General formulation to calculate  how much bleach is needed to add to a tank or a pipeline to disinfect it to a given chlorine residual using a given disinfectant. Usually someone wants to know how to meet an AWWA Standard (like C651-92, Disinfection of Water Mains). The equation below should be used to estimate the amount of sodium / Calcium hypochlorite (Chlorine Water is 6.00% sodium hypochlorite) needed to disinfect a given quantity of water to a desired chlorine concentration. 

 …..

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Defoamer

PACKAGING:
DEFOAMER is packaged in cases of gallons, four per case and quarts, 12 per case. Each quart is equipped with a flip-top dispensing cap. Label copy is available in both English and Spanish.
Be sure to read all Directions, Precautionary and First Aid Statements on product labels before use of this or any Spartan product. If questions remain, consult your employer or a physician……

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Sodium Thiosulfate LR Grade POWDER

Analytical chemistry

Sodium thiosulfate is also used in analytical chemistry. It can, when heated with a sample containing aluminum cation, produce a white precipitation:

2 Al3+ + 3 S2O32%u2212 + 3 H2O %u21923 SO2 + 3 S + 2 Al(OH)3

Medical

It is used as an antidote to cyanide poisoning. Thiosulfate acts as a sulfur donor for the conversion of cyanide to thiocyanate (which can then be safely excreted in the urine), catalyzed by the enzyme rhodanase.

It has also been used as treatment of calciph…..

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Chlorine Tablets Calcium Based

Swimming pool chemical, algicide, biocide, oxidant.
Calcium Hypochlorite is most powerful chlorine source and one of the best industrial strength chlorinators. DIRECTION : Crush the tablet in to fine Powder and dissolve in 20 Liters of water. Stir and allow to dissolve for half an hour to One hour for better Chlorine action.
 …..

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Sodium Sulphite (sulfite) with Catalyst Liq

Sodium sulfite solution with the chemical formula Na2SO3

It is primarily used in pulp and paper industry. It is used in water treatment as an oxygen scavenger agent, in the photographic industry to protect developer solutions from oxidation, in textile industry as a bleaching, as a desulfurising and as a dechlorinating agent and in leather trade for the sulfitisation of tanning extracts. It is used in chemical manufacturing as a sulfonation and sulfomethylation agent. It is used in the produ…..

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Cloud Point Improvers

Cold flow improver mixed properly in fuel to dissolved wax present. It should be added to a tank before the fuel is put in so that mixing takes place. Pouring it in the top of a tank in which the wax has dropped out of the diesel is a waste of time. 

Mixing Condition :::  Must avoid mixing of RXSOL-41-8977-025 at cloud point of fuel.  Mixing suitable condition is atleast 5 to 10 °C above cloud point of FUEL……

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Xylene

 

PRODUCT NAME 

:

XYLENE (PARA)

CAS number      

:

106-42-3

UN number      

:

1307

Formula        

:

C6H4(CH3)2

Odour   

:

 

Solubility in water   

:

INSOLUBLE

Density

:

0.861 at 20oC

Boiling point   

:

138 oC

Melting point 

:

13 oC

Viscosity         

:

 

Flashpoint           

:

27oC

Explosive limits   …..

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Passivation Method verson II

Procedure of Passivation :

1. Isolate the exchanger and set up a circuit with an external tank with heating coil inside and a pump to circulate cleaning solution.

FLUSHING:-

2. Flush the Exchanger with fresh water to remove loose material (like dirt etc.) till such time clear water comes.

INHIBITED ACID CLEANING:-

3. Circulate inhibited Acid (5-6 % Citric Acid and 1% Rodine 213) along with non ionic wetting agent like RXSOL-T300  through Exchanger Loop for 6 to 8 hours
4. It total i…..

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Sulphite (Sulfite) Lab Test Method

Samples must be analyzed immediately after collection and cannot be preserved for later analysis. 

Let the sample temperature decrease to 50 °C (122 °F) or less before analysis. 

Sulfite reacts quickly with oxygen in the air. Shaking or swirling the sample causes low results. Prevent agitation of the sample during the procedure. 

Review safety chemical handling procedure. Use the recommended personal protective equipment. Dispose of reacted solutions according to local, state and fede…..

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Potassium Iodide-Iodate Titrant

Standard potassium iodide-iodate titrant standardized to 0.0125N

Titrate with potassium iodide-iodate titrant  until end point and faint permanent blue color develops.
 
Calculation of Results
FORMULA:    ppm sulfite as SO3  = ml  of potassium iodide-iodate (RXSOL-62-5503-006)  x       500    /  ml SAMPLE  

                        Using a 50 ml sample, sulfite, in parts per million as SO3  is equal to the ml of  RXSOL-62-5503-006 required multiplied by 10. 
Example:
A 50-mL sample was…..

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Ferrous Sulphate Monohyddrate

Together with other iron compounds, ferrous sulfate is used to fortify foods and to treat iron-deficiency anemia.  
 

It has been used in the purification of water by flocculation and for phosphate removal in municipal and industrial sewage treatment plants to prevent  eutrophication of surface water bodies.

It is used as a traditional method of treating wood panelling on houses, either alone, dissolved in water, or as a component of water-based paint……

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Calcium Iodate Anhydrous

The limited data available on iodine tolerance in cats support a provisional tolerated level of 5 mg I/kg complete feed. Consumers exposure was calculated in two scenarios applying the currently authorised maximum iodine contents in feed and reduced contents. The iodine content of food of animal origin, if produced taking account of the currently authorised maximum iodine content in feed, would represent a substantial risk to high consumers. The risk would originate primarily from milk consump…..

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Cupric Sulphate Pentahydrate

The use of copper compounds in aquaculture is not expected to pose a risk. The limited database available on the influence of copper to the development of antibiotic resistance in gut and soil bacteria indicates that high copper concentrations in the microbial environment increase the number of copper-resistant bacteria, and copper resistance seems to be correlated with more frequent resistance to several antibiotics in certain bacterial species. A potential copper threshold concentration coul…..

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Hcl Acid Thickner EBV RXSOL

RXSOL EBV is used as viscosity builder in Acid cleaning and dose suggested for building viscosity  to 2-5 % depending upoan acid content.

Acid thickener for Toilet cleaners Manufacturing procedure :::  Required materials Perfume, Acid thickener, Hcl are used for toilet cleaners formulation
The cationic ethoxylated amines thickeners of HCL acid and sulphamic acid & other acid gives very effective results & safe useally, by used the dosage of LANDOLINE viscosity of toilet cleaners and anti ba…..

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Sodium Bisulphite Powder

RXSOL-19-1556-020 is a Dechlorination product which is frequently used in municipal wastewater, pulp & paper, power, and textile water treatment plants and as a Oxygen scavenger in Boiler water treatment.

RXSOL-19-1556-020 also popuar for preservative in photo developer process and Food additive.

Its chemical reaction gives Flue gas desulfurization and Mild reducing agent in organic synthesis by Efficiently remove traces or excess amounts of bromine, iodine, osmate esters, chromium trioxid…..

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Carbon Dioxide Absorbent

Handling and Storage Recommendations : `
Keep containers tightly sealed. Materials should be kept in a dry environment at temperatures above 32° (0°C). Avoid direct sunlight and other types of intensive UV light exposure. Particles are friable; reduce dust generation by minimizing excessive and rough handling during storage and transfer.
Other Information : 
The information contained herein is based on our testing and experience, and is offered for the user%u2019s consideration, investigation an…..

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Sodium Bisulphite solution

RXSOL-19-1524-050 is a Dechlorination product which is frequently used in municipal wastewater, pulp & paper, power, and textile water treatment plants and as a Oxygen scavenger in Boiler water treatment.

RXSOL-19-1524-050 also popuar for preservative in photo developer process and Food additive.

Its chemical reaction gives Flue gas desulfurization and Mild reducing agent in organic synthesis by Efficiently remove traces or excess amounts of bromine, iodine, osmate esters, chromium trioxid…..

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