Methylene Blue Solution

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Product Short Description: Lab Reagent Methylene Blue Solution 1 ml = 0.01 ME
Product Technical Specification:

CAS No.: 61-73-4
Formula: C16H18ClN3S
Molcular weight: 319.9 g/mol

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Potassium Chromate Solution

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Product Short Description: Potassium Chromate Indicator for Silver - Chloride Titrations. Chemical Manufacturer of Specialty Bulk Inorganic Chemicals, Reagents and Fine Organic Chemicals for Process Chemistry
Product Technical Specification:

 

Physical State Liquid
Appearance yellow
Odor odorless
pH 8.6-9.8 (5% soln)
Vapor Pressure 0
Vapor Density Not applicable
Evaporation Rate Not applicable
Viscosity Not applicable
Boiling Point Not available
Freezing/Melting Point 975 deg C
Autoignition Temperature None reported
Flash Point Not available
Decomposition Temperature Not available
NFPA Rating (estimated) Health:
2; Flammability: 0;
Reactivity: 0
Explosion Limits, Lower None reported
Upper None reported
Solubility Soluble
Specific Gravity/Density 2.7320
Molecular Formula K2CrO4
Molecular Weight 194.20
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AMMONIUM MOLYBDATE(GR)

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Product Short Description: AMMONIUM MOLYBDATE(GR)
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Sodium Hydroxide N/10

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Product Short Description: Sodium Hydroxide Laboratory grade N/10 solution
Product Technical Specification:
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Sodium Sulfate Anhydrous

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Product Short Description: Lab Reagent
Product Technical Specification:

 

 
Appearance (Form) Powder
Purity 99%
Molecular Formula Na₂O₄S
Formula Weight  142.04 g/mol
Chloride content 0.2% Max 
Melting point
884 °C (1,623 °F; 1,157 K)(anhydrous)
32.38 °C (decahydrate)
Boiling point 1,429 °C (2,604 °F; 1,702 K)(anhydrous)
PH 6 - 7.5
Remarks:

Sodium Sulfate also widely used as LAUNDRY CHEMICALS.
 

Use of Sodium Sulfate Anhydrous :
  • Surfactants, decontamination, foaming, wetting agents, etc.
  • Relatively low-level ion pair reagents, when the requirements are not high, cheaper than heptane, sodium pentane sulfonate.
  • As a raw material, modification of materials.
  • Capillary electrophoresis analysis, additives, generally used as a molar solution .
  • Other analytical methods will also be used, such as flow column analysis.
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Hydrochloric Acid Concentrated

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Product Short Description: Concentrated Hydrochloric Acid
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Denatured Alcohol

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Product Short Description: Denatured alcohol or methylated spirits is ethanol that has additives to make it poisonous, extremely bad tasting, foul smelling or nauseating, to discourage recreational consumption. In some cases it is also dyed.
Product Technical Specification:

 

Product Name    : Denaturerd Ethanol
CAS number : 64-17-5
UN number   : 1170
Formula    : CH3CH2OH
Odour   : VINOUS
Solubility in water     : Complete
Density   : 0.789   at 20    oC
Boiling point    : 78 oC
Melting point   : -117 oC
Viscosity     : 1.2 cp at 20 oC
Flashpoint   : 12oC
Explosive limits   : 3.3 – 19 Vol%
Vapour pressure    : 58 mbar at 20 oC
Skin absorption/irritation    : YES
TLV       Country  NL            Year  1995      : 1000 ppm              1900    mg/m3
Pollution category    1994     : III    

 

Remarks:

Chemical Name, Ethyl Alcohol. Chemical Classification, Monohydric aliphatic alcohol. Synonyms. Ethanol, grain alcohol; fermentation alcohol; alcohol; methylcarbinol; absolute alcohol, anhydrous alcohol; ethyl hydrate; ethyl hydroxide; molasses alcohol; spirit etc

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Buffer Solution pH 7

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Product Short Description: High Purity Lab reagents Buffer Solution pH 7
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Palladium Chloride Solution

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Product Short Description: 30 ml bottle of PdCl2
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Calcium Buffer Solution

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Product Short Description: Lab Reagent
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