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	Boiling point: 240 °C (464 °F; 513 K)
	EC Number: 215-676-4
Crystal Glass Etching Acid
Melting point :124.6°C (Sublimes at higher temperature)
				Boiling point : 239.5°C
				When dissolved in water, cooling takes place. Material is Hygroscopic at 50% humidity.
Analysis
Appearance : White crystalline solid (Orthorhombic crystals)
				NH4HF2 :  98.76%*
				(NH4)2SO4 : 0.05%
				(NH4)2SiF6  :0.20%
				Moisture  :0.59%
				Solubility in water  : 60.2 g at 20°C and 156.4g at 60°C per 100ml of water
				Solubility in HCl  :  10% (w/v) sample is soluble in 15% (w/w) of HCl at 25°C
*Assay: Weigh accurately about 1.0gm of Crystal Glass Etching Acidsample. Dissolve it in 100ml distilled water. Titrate with about 1N NaOH. Use Phenolphthalein as indicator. End point is Colourless to Pink.
% acidity as HF = A / B
				1st calculate Consumption of NaOH, B.R. X  Normality of NaOH X  0.02 X 100  = A
				Then Divided the result with " Weight of the sample "   = B
%NH4HF= %acidityasHFx57 / 20
Crystal Glass Etching Acid is a white crystal salt chemically when Crystal Acid comes in contact with water resulting with the formation of HF. It is used to brighten aluminum and other metals.

| Main Ingredients | : | Salt Mixture with Corrosion Inhibitor | 
| 
					 
						Inhibitors and 
					
						water 
					
						6 
					
							Inhibitors 
					 | 
				: | 6 % | 
| Colour Bright | : | Yellow | 
| Nitrite Content | : | 7.5 to 8.5% | 
| Chloride Content | : | 0.10% Max. | 
| pH of solution | : | 9.5 - 10.5 | 
| Odour | : | PRACTICALLY ODOURLESS | 
| Solubility in water | : | SOLUBLE | 
| Working Temp Range | : | > 400 Deg.C | 
| Density @ 20 Deg.C | : | 1160 Kg/m3 | 
| Reverse Alkalinity | : | Minimm 15.0 ml | 
| Vapour pressure | : | .07 mbar at 20oC | 
| Hear Transfer Salt TR | : | 155 | 
| Skin absorption/irritation | : | YES | 
| TLV Country | : | |
| Pollution category 1994 | : | 
					III | 
			
	Why use Heat Transfer molten salts?
	
	Heat Transfer Salt extend the upper range of the temperature limits in which a liquid heat transfer media can be used.


| Appearance | : White to yellowish beige powder | 
| Solubility | : 1000 mg soluble in 1 mL of water | 
| Identification test | : Passes test | 
| Ash (Total) | : <= 4.0% | 
| Insoluble matter | : <= 1.0% | 
| Starch or Dextrin | : Passes test | 
| Tannin-bearing gums | : Passes test | 
| pH | : 4.2 - 4.8 | 
| Viscosity | :131 CPS | 
| Fiber Content (g/100g) | :70-90 | 
Functional Properties of Acacia Gum
	
	Acacia Gum / Gum Arabic readily dissolves in water to give clear solutions ranging in colour from very pale yellow to orange·brown and with a pH of - 4.5. The highly branched structure of Acacia senega/gum gives rise to compact molecules with a relatively small hydrodynamic volume and as a consequence gum solutions become viscous only at high concentrations. 30% gum Acacia  solutions have a lower viscosity than 1 % xanthan gum and sodium carboxymethylcellulose at low shear rates. In addition.
	Acacia Gum is Newtonian in behaviour with viscosity being shear rate independent.The other major functional characteristic of gum Arabic is its ability to act as an emulsifier for essential oils and flavours. It is now known that the protein·rich high molecular mass component adsorbs preferentially onto the surface of the oil droplets. It is envisaged that the hydrophobic polypeptide chains adsorb and anchor the molecules to the surface while the carbohydrate blocks inhibit flocculation and coalescence through electrostatic and steric repulsions. Since only part of the gum is involved in the emulsification process, the concentration required to produce an emulsion is much higher than for pure proteins. For example, in order to produce a 20% orange oil emulsion then Acacia  concentrations of - 12% are required. Once formed the emulsions can remain stable for long periods of time.
	Transport Information
	 
| Marine Pollutant | : No | 
| ADR/RID | : Not Dangerous Goods | 
| IMDG | : Not Dangerous Goods | 
| Website | : Not Dangerous Goods | 

| Appearance (Colour) | White | 
| Appearance (Form) | Crystalline powder | 
| Solubility (Turbidity) 5% solution in Methanol | Clear | 
| Solubility (Colour) 5% solution in methanol | Colourless | 
| Assay | min. 99% | 
| Melting Point | 151 - 153°C | 
| Sulphated Ash | max. 0.05% | 
| 
						Formula: HOOC(CH₂)₄COOH MW: 146,14 g/mol Boiling Pt: 337 °C (1013 hPa) Melting Pt: 151 °C Density: 1,36 g/cm³ (25 °C) Flash Pt: 196 °C (closed cup) Storage Temperature: Ambient  | 
					
						CAS Number: 124-04-9 EINECS: 204-673-3  | 
				

| 
					 CaC2  | 
				Calcium Carbide | 
| Molecular Weight/ Molar Mass | 64.099 g/mol | 
| Density | 2.22 g/cm3 | 
| Melting Point | 2160 0C | 
| Boiling Point | 2300 oC | 

| Appearance | : White Crystalline Powders | 
| Assay | : 99% min | 
| Solubility | : 10 gms Soluble in 15ml of water | 
| Mo Content | : 39.5% min | 
| Sulfate | : 0.005% max | 
| Chloride | : 0.005% max | 
| Phosphate | : 0.003% max | 
| Iron (Fe) | : 0.001% max | 
| Silicate (SIO2) | : 0.001% max | 
| Nitrate(NO3) | : <= 0.003% | 
| Sodium (Na) | : 0.25% max | 
| Lead (Pb) | : <=0.001% | 
Function of molybdenum
Molybdenum is an essential component in two enzymes that convert nitrate into nitrite (a toxic form of nitrogen) and then into ammonia before it is used to synthesize amino acids within the plant. It also needed by symbiotic nitrogen fixing bacteria in legumes to fix atmospheric nitrogen. Plants also use molybdenum to convert inorganic phosphorus into organic forms in the plant.

| Assa (unspecified): | 70.0% | 
| Formula | Na2S2O4 | 
| Formula Weight | 174.1 | 
| Physical Form | Powder/Solid | 
| Colour | White | 
| Identification | Pass Test | 
| pH | 8 - 10.5 at 100 g/l 20 °C | 
| Specific Gravity | 1.6 | 
| Bulk Specific Gravity | 0.6 | 
| Boiling Point | 160°C | 
| Melting Point | 52°C | 
CAUTION: Harmful if swallowed. Give water or milk if swallowed and call a physician. Avoid contact with eyes. Keep out of reach of children. Do not expose to excessive heat.

| Appearance (Colour) | : White | 
| Appearance (Form) | : Crystalline compound | 
| Solubility (Turbidity) | : 50% aq. solution Clear | 
| Solubility (Colour) | : 50% aq. solution Colourless | 
| Assay | : min. 98.5% | 
| pH (5% aq. solution) | : 5.0 - 6.0 | 
| Loss on drying | : max. 0.2% | 
| Sulphated Ash | : max. 0.01% | 
| Iron (Fe) | : max. 0.0001% | 
| Chloride (CI) | : max. 0.0005% | 
| Nitrate (NO3) | : max. 0.001% | 
| Arsenic (As) | : max. 0.00002% | 

Composition Calcium salt of Propionic Acid
Appearance White Granular
Purity 98% Min.
Moisture 5.0% Max.
Additives-for-food, anti-fungal-agents, preservatives, calcium-propionate
RX-SOL Calcium Propionate is used extensively as a mold/fungal inhibitor in Breads, Cakes, Buns, Rolls, Pizza Bases, Doughnuts and other baked goods.It is is non-volatile & non-corrosive in nature. RX-SOL Calcium Propionate prevents the growth of mold and rope in baked products, and is easily miscible with water and safe to handle. It does not affect the flavour, taste and the appearance of baked goods and only makes it better. Propionates are found in many foods & in the human body. Laboratory tests have confirmed that they are harmless. One of the bonus features of RX-SOL Calcium Propionate is that it acts as a natural preservative.
