Sodium Chloride Standard Solution

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Product Short Description: Lab Reagent
Product Technical Specification:
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Buffer Solution pH 4

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Product Short Description: We also have ready stock of Colour code pH Buffers 1.68, 4.01, 7.00, 6.86, 9.18, 10.01, 12.45
Product Technical Specification:
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Buffer pH 4 solution, colorless. Prepared with distilled water and checked for accuracy.

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Calcium Nitrate Saturated Solution

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Product Short Description: Lab Reagent
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Sodium Perchlorate Solution

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Product Short Description: Lab Reagent
Product Technical Specification:
TEST
1. Assay (as NaClO4) 58.0-63.5%
2. pH of 5% solution 6.0-8.0
3. Specific Gravity 1.56 - 1.63
4. Chloride 500 ppm

Specification Colour : Colorless 
Sodium Per-chlorate : 62% Plus (or) Minus 1% 
Chloride as NaCl : 5 G/L Max
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CAS No :7601-89-0

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Hardness Buffer Solution

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Product Short Description: Hardness Buffer Solution
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SILVER SULPHATE AR 25g

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Product Short Description: SILVER SULPHATE AR
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ERIOCHROME BLACK T INDICATOR 100g

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Product Short Description: EROCHROME BLACK T INDICATOR
Product Technical Specification:
C.A.S. No. 1787-61-7
CI NO. 14645
M.F. C20H12N3NaO7S
M.W. 461.38gm/mole

Specifications:

Solubility 0.1 % (Dist. Water) Clear solution
Absorption Maximum (at pH 10.0 Ammonia Buffer + 2ml 0.05M E.D.T.A.) ?max 610-630nm
Absorptivity (A1%,1cm at ?max at pH10.0 Ammonia Buffer + 0.05M E.D.T.A.) >300
Loss On Drying (110°C) <1%
Suitability as indicator for Metal Titration Passes test
 
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CAS 1787-61-7,7647-14-5

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MAGNESIUM SULPHATE 500g

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Product Short Description: Highly Intermediate purity packed in vacuum container. Suitable for educational laboratories. Use for qualitative analysis, not quantitative analysis.
Product Technical Specification:
Formula: MgSO4 • 7H2O
Formula Wt.: 246.5
CAS: 10034-99-8
Health Risk: 2
Flammability: 0
Reactivity: 1
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Magnesium Sulphate   Tech / LR / AR/ ACS grade 

Copper sulphate   Tech / LR / AR/ ACS grade 

Ferrous sulphate   Tech / LR / AR/ ACS grade 

Ferrous ammonium sulphate   Tech / LR / AR/ ACS grade 

Ammonium Sulphate   Tech / LR / AR/ ACS grade 

Sodium Sulphate      Tech / LR 

Ctric acid  Anhydrous  Tech / LR/ Extra pure 

Citric acid  mono Hydrate  Tech / LR/ Extra pure 

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NICKEL NITRATE 250g

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Product Short Description: Nickel Nitrate anhydrous form is not commonly encountered, thus "nickel nitrate" usually refers to nickel(II) nitrate hexahydrate.
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OXALIC ACID DIHYDRATE 99%

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Product Short Description: Pure Laboratory Grade Oxalic acid can react violently with things like alkali metals.
Product Technical Specification:
Oxalic acid has numerous chemical and physical properties:
It's colorless
It's odorless
It's a powder or granular solid at room temperature
Its crystals can have a pyramidal shape
Remarks:
Oxalic acid chemically showing colourful oxidation-reduction reaction occurs when potassium permanganate is mixed with oxalic acid. The reaction turns the purple potassium permanganate into a light brown colour.
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