Promotions



Buy any 5 bottles of Fisher Chemical Karl Fischer Aqualine™ Reagents & get 1Ltr of Methanol*, Extra Dry worth Rs 3500 absolutely free**

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Limited-time Introductory offer of 40% off on entire range of Distol grade GC Solvents


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6,000 SKUs, Ready stock available, prices slashed by 30%


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Guanidium Thiocyanate (GITC) lysis buffers to extract viral RNA are in growing demand, linked to the use of polymerase chain reaction (PCR) based assays.

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Special Introductory offer on our GC Headspace range of products*


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Know more about specific promotions

Karl Fischer Aqualine Promotion

Karl Fischer titration is the most widely used analytical technique for determination of water content in the pharmaceutical industry.

Water plays a critical role in physical and chemical stability of active pharmaceutical ingredient (API) and drug product.

Pharmacopeia allows the use of commercially available Karl Fischer reagents.

As per USP <921> Water determination: “For determination of trace amounts of water (less than 1%), it is preferable to use a Reagent with a water equivalency factor of not more than 2.0”

Fisher Chemicals offers Aqualine Karl Fischer reagents designed to meet this exact need of the analytical chemist.

K/1900/15 Aqualine® Complete 1, for Karl Fischer analysis Water equivalent 1mg H2O/ml
K/1950/15 Aqualine® Complete 2, for Karl Fischer analysis Water equivalent 2mg H2O/ml

In addition we also provide,

K/2000/15 Aqualine® Complete 5, for Karl Fischer analysis Water equivalent 5mg H2O/ml

Rigorous quality assurance and testing procedures throughout the production process ensure the lot-to-lot consistency required for reproducible results

Buy any 5 bottles of the above Fisher Chemical & get 1Ltr of M/4050/15 Methanol, Extra Dry worth Rs 3500 absolutely free*

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GCHS Promo

New GC-Headspace grade

High purity solvents for accurate and reliable analysis of organic volatile impurities (OVIs) by gas chromatography headspace (GC-HS)

The determination of residual solvents (organic volatile impurities) by GC headspace is an important quality control procedure in the pharmaceutical industry.

The technique requires extraction of residual solvents from the sample using a high purity solvent free of contaminants that could interfere with GC analysis by co-eluting with the peaks of interest. ICH guidelines include maximum concentration limits for class1,class2 & class3 residual solvents (most to least toxic,respectively)

Fisher Chemicals GC Headspace solvents are performance tested to ensure absence of trace level ICH residual solvents.

Key Features:

  • Processed to high purity for accurate and repeatable determination of trace levels of Class 1, Class 2, and Class 3 residual solvents in pharmaceuticals
  • Tested by UV absorbance to ensure low organic contamination
  • Processed for low water content to facilitate the extraction of organic volatile impurities
  • Packaged in an inert atmosphere to maximize shelf life in unopened containers

* Offer Valid for below GC Headspace products:

D133-1 N,N-Dimethylformamide, 99.9+%, GC Headspace
D160-1 N,N-Dimethylacetamide, GC Headspace
D139-1 Dimethyl sulfoxide, GC headspace
N140-1 1-Methyl-2-pyrrolidone, GC headspace
W10-1 Water, GC Headspace

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Distol GC Solvents

GC Solvents specified for Pesticides and petroleum residues analysis.

Distol grade – GC Solvents range specified for pesticides and petroleum residues analysis.

Explore Distol GC Solvents range

Key Features:

  • Specified for ECD, NPD and FID detectors
  • Supplied with Certificate of Analysis
  • Wide range of packaging styles available to suit application requirements (1ltr/2.5ltr)
Product Description
2,2,4-Trimethylpentane, for residue analysis, Distol™
Acetonitrile, 99.8+%, for residue analysis, Distol™
Chloroform, 99.8+%, for residue analysis, Distol™, stabilized with amylene
Cyclohexane, 99.5+%, for residue analysis, Distol™
Dichloromethane, 99.8+%, for residue analysis, Distol™, stabilized with amylene
Diethyl ether, 99.5+%, for residue analysis, Distol™, stabilized with copper gauze
Ethyl acetate, 99.8+%, for residue analysis, Distol™
Hexanes, for residue analysis, Distol™, contains 95% n-Hexane
Isohexane, for residue analysis, Distol™, contains <5% n-Hexane
Isopropanol, 99.8+%, for residue analysis, Distol™
Methanol, 99.8+%, for residue analysis, Distol™
Pentane, for residue analysis, Distol™, approx. 95% n-Pentane
Petroleum ether 40-60°C, for residue analysis, Distol™
Sodium sulfate anhydrous, for residue analysis, Distol™
Toluene, 99.8+%, for residue analysis, Distol™

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