PVP K-30

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Product Short Description: PVP (Polyvinylpyrrolidone) K-30 is a hygroscopic, amorphous polymer.
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PROPIOLACTONE BETA

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Product Short Description: PROPIOLACTONE BETA
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VOLC Raw Materials

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Product Short Description: Raw Materials
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Hydrochloric Acid Conc Pure and Colourless

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Product Short Description: Extra pure Hydrochloric Acid Concentrate
Product Technical Specification:


 

 

 

Properties

Molecular formula

HCl in water (H2O)

Molar mass

36.46 g/mol (HCl)

Appearance

Clear colorless to light-yellow liquid

Melting point

−26°C (247 K) 38% solution

Boiling point

110 °C (383 K), 20.2% solution;
48°C (321 K), 38% solution.

Solubility in water

Miscible

Acidity (pKa)

−8.0

Viscosity

1.9 mPa s at 25° C,
31.5% solution

Flash point

Non-flammable
Remarks:

Safety

Hydrochloric acid in high concentrations forms acidic mists. Both the mist and the solution have a corrosive effect on human tissue, with the potential to damage respiratory organs, eyes, skin, and intestines. Upon mixing Muriatic acid with common oxidizing chemicals, such as bleach (NaClO) or permanganate (KMnO4), the toxic gas chlorine is produced. To minimize the risks while working with hydrochloric acid, appropriate precautions should be taken, including wearing rubber or PVC gloves, protective eye goggles, and chemical-resistant clothing.
 

Specifications For Hydrochloric Acid 33%
Hydrochloric Acid ( as HCl ) 33 % Min
Sp. Gravity (at 27 o C) 1.14 - 1.16
Appearance Colourless
Iron (as Fe+++) Max 1.00 pm
Free Chlorine and Bromine Max 0.0002 %
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RXSOL ORG - 20 ABS

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Product Short Description: CEMENT REMOVER
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RXSOL ORG - 19

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Product Short Description: BUFFER
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Phosphoric Acid

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Product Short Description: International Quality 85% Pure Chemical
Product Technical Specification:

 

PRODUCT NAME : PHOSPHORIC  ACID
CAS number : 7664-38-2
UN number : 1805
Formula : H3PO4
Odour :  
Solubility in water : COMPLETE , ( 5.48 g/mL )
Density : 1.834   at         OC
Boiling point : 213  OC
Melting point : 42  OC
Viscosity :  147 cP (100 %)
Flashpoint :  
Explosive limits :  
Vapour pressure : 0 mbar at 20     OC
Skin absorption/irritation : YES
TLV       Country  NL                  Year  1995 : ppm                 1          mg/m3
Pollution category  1994 : D

Properties :
- Molecular formula: H3PO4
- Molar mass : 98.00 g/mol
- Appearance : white solid or colourless, viscous liquid (>42 °C)
- Density : 1.885 g/mL (liquid)1.685 g/mL (85 % solution)2.030 g/mL (crystal at 25 °C)
- Acidity (pKa): 2.148, 7.198, 12.375

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Gasoline

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Product Short Description: Gasoline
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WLC RXSOL 5 Ltr

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Product Short Description: WLC RXSOL
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Sodium Lauryl Ether Sulfate 28%

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Product Short Description: Excellent Foaming power and detergency properties. It can be used with other anionic, non-ionic or amphoteric surfactants
Product Technical Specification:

TECHNICAL SPECIFICATIONS :

Appearance/nature  : Viscous Flowable Liquid
Colour                                                                                 : Colourless to pale yellow
on APHA (20% aqueous           solution), maximum  : Characteristic
Odour : 500-234-8
pH (1 % aqueous solution) : 6.8-8.5
Active Matter, % by mass minimum : 68
Molecular Weight                                                     : 384
Sulfate, % by mass as Na2SO4, maximum : 1.5
N.D.O.M.,% by mass(on 100% A.M.basis), max : 3.0
1, 4 - Dioxane (on 100% A.M. basis), ppm, max : 30
Iron content as Fe, ppm, maximum  : 5
Heavy metals as Pb, ppm, maximum : 15
Microbial count, TVC, cfu/ml : < 10

Certificate of Analysis according to  DIN 55350-18-4.2.2

Sr.No     Characteristic / Method Unit Value Lower Limit Upper Limit
1. Appearance @25 °C 93000601   Confirms Transparent to yellowish Flowable Paste
2. Odour  93000701                                                        Confirms Conform to STD  
3. Active Ingredient (M.W.384) ISO 2271 % 69.2 69.00 70.00
4. pH 3% Solution ISO 4316   7.2 7.00 9.00
5. Sodium Sulfate Method No. 920015-01 % 0.3   1.00
6. Unsulfated Matter Method No.  970064-02 % 2.4   2.80
7. Dioxane (as is) Method   No 920021-01 ppm 21   30
8. Colour APHA (20% Sol. @25 °C) ISO 6271   16   25
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