SILVER SULPHATE AR 25g

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Product Short Description: SILVER SULPHATE AR
Product Technical Specification:
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AMMONIUM Bifluoride LR Grade

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Product Short Description: If the acid used in the working mixture of hydrofluoric acid (45%), it would take 1.55 times more than if we use a dry ammonium bifluoride.
Product Technical Specification:
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Calcium Nitrate Saturated Solution

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Product Short Description: Lab Reagent
Product Technical Specification:
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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
Remarks:

CAS No :7601-89-0

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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
 
Remarks:

CAS 1787-61-7,7647-14-5

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Sodium Chloride Standard Solution

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Product Short Description: Lab Reagent
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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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Potassium Iodide Crystals

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Product Short Description: Potassium iodide pure USP BP EP FCC CAS 7681110
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Calcium Hydroxide Powder

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Product Short Description: Lab Reagent
Product Technical Specification:

 

Product Number: 239232
CAS Number: 1305-62-0
MDL: MFCD00010901
Formula: H2CaO2
Formula  Weight: 74.09 g/mol

 

TEST Specification
Appearance (Color) White
Appearance (Form) Powder
X-Ray Diffraction Conforms to Structure
Titration by HCLCa(OH)2 >_ 95.0 %
Calcium Carbonate CaCO3 <_ 3.0 %
Insoluble matter C=4%, in Diluted Hot HCl <_ 0.03 %
Chloride Content <_ 0.03 %
Iron (Fe) <_ 0.05 %
Heavy Metal (as Lead) <_ 0.003 %
Potassium (K) <_ 0.05 %
Magnesium (Mg) <_ 0.50 %
Sodium (Na) <_ 0.05 %
Strontium (Sr) <_ 0.05 %
Sulfur compounds <_ 0.10 %
Meets ACS Requirements
Tenth Edition		 Current ACS Specification

Specification: PRD.0.ZQ5.10000028557

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Propylene Glycol Normal Propyl Ether (PNP)

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Product Short Description: Lab Reagent
Product Technical Specification:

Product Specification:

Product Number:

484326

CAS Number:

1569-01-3

MDL:

MFCD00192420

Formula:

C6H14O2

Formula Weight:

118.17 g/mol

 

TEST Specification

Appearance (Color)

Colorless

Appearance (Form)

Liquid

Infrared spectrum

Conforms to Structure

Purity (GC)

>_ 98.5 %

Color Test

<_ 15 APHA

Water (by Karl Fischer)

<_ 0.1 %

Note  Product of DOW Chemical

Conforms

Specification: PRD.0.ZQ5.10000014335

Remarks:
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