Laboratory Fine Chemicals

Central Drug House Private Limited is recognized as a benchmark for wide range of products of high purity. Our Analytical Reagent grade is  in compliance to the specification of IP, BP, USP and EP grades. We also produce MB (Molecular Biology Reagents), Reagents for Microbiology, Reagents for Biochemistry, etc. using superior quality raw material. During manufacturing our team of engineers ensures that the quality and purity of each product is as per specification by conducting series of tests at different stages of production. Environmental & Safety concerns are also taken into account.

Our Culture Media And Bases contains general purpose simple media as well as enriched, enrichment and selective media such as Nutrient agar, Brain Heart Infusion Agar, Mueller Hinton Agar, Blood Agar base, MacConkey Agar. Media for anaerobic organisms,fungi and fastidious organisms are included. Antibiotic assay media, Vitamin assay media, fermentation and sterility testing media etc constitute the list of products. We have Chromogenic media also. Best quality of culture media bases like Peptone, Beef extract, Agar, Tryptone, tryptose, Bile Salts, etc. are also available.

The ideal solution for manual cleaning of laboratory equipments.

Application	Concentration	Remarks	Application	Concentration	Remarks
Chemical glassware in bulk e.g. bottles flasks beakers tubing metal or porcelain dishes.	0.5% (5 ml per lit)	Use hot water if possible for best results.	Rough cleaning floors, walls lavatories etc.	5 ml per lit of warm water	Apply to brush or map.
Sinks, wash basins, large porcelain containers.	0.3% (5 ml per lit)	Apply with drop rag or cloth.	Benches, racks, shelves enamel work and painted surfaces.	3 ml-6 ml per lit of warm water	Quite safe for high glass finishes use cold water for wood work to avoid softening.
Microscope slides, delicate pieces of a apparatus fine wire mesh sieves.	0.3-0.6% (3 ml -6 m per lit)	Cold water tan be used.	Degreasing of metal parts.	6 ml-12 ml per lit of hot water	Alkalies may be used in conjunction with cedepol except where they are likely to cause corrosion.
General wetting	1.1%-0.2%	Varies with job.

CDH offers an extensive range of ready-to-use and concentrated microbiological staining solutions in a selection of convenient and economical sizes.

All stains are manufactured in our own purpose designed laboratories using the finest raw materials, and adopting strict quality control and performance characteristics. Also available are a range of convenient staining kits for Gram, TB, and Cryptosporidium staining.

Product No.	Products Name
025956	Andrade's Indicator
021004	Bromo Cresol Green
021005	Bromo Cresol purple
021006	Bromo Cresol Blue
019809	Methyl Orange
021022	Methyl Red
035154	Natural Red
025692	Carbol Fuchsin
024200	W.B.C. Diluting Acid
021030	Phenol Red
022042	Phenolphthalein
021031	Thymol Blue
021032	Thymolphthalein
024196	Universal Indicator
035041	Papanicolau-OG-6
035090	Papanicolau-EA-50
035027	Methylene Blue
025355	Gentian Violet
024494	R.B.C. Diluting

We offer our clients laboratory cleaning agents that are made using various chemical compositions. These agents are used for various cleaning purposes and are also widely demanded in the global markets. All these agents are made strictly under the guidance of experts and are also carefully checked and tested so that they are completely safe as well as eco friendly.

We offer essential Clextran & details are :

PRODUCT NO.	PRODUCT NAME	PACKING	CONCETRAT1ON OF USE	PH	NOTES FOR USE
025714	CLEXTRAJM MA 01 Alkaline	Liquid 500 ml 5 lit	2-5%	11.6-12.0	Universal cleaning agent for heavy contamination. For hard water even up to 40 d. For cleaning tables, tiles, & floors in the laboratory. Tested for radioactive decontamination. Suitable far ullrasonicdeaning.
025715	CLEXTRAN MA 02 Neutral	Liquid 500 ml 5 lit	2-5%	7.2-7.5	Special cleaner for precision instruments of glass, quartz & sensitive metals. Suitable for ultrasonicdeaning.
025716	CLEXTRAN MA 03 Phosphate-free	Liquid 500 ml 5 lit	2-5%	11.6-12.0	Universal cleaning agent for heavy contamination. With veiy hard water add demineralized water. Environmentally acceptable as it contains no phosphate. Suitable for ultrasonicdeaning.

Item Code: 014044

Acetonitrile HPLC & Spectroscopy Clear colourless liquid with a characteristic odour. CASR :[75-5-8] Molecular Formula :CH3CN Molecular Weight :41.05 Specification Assay (GC) :min.99.8% Boiling range(95%) :81-82 deg C Wt. per ml, 20 deg C :0.781-0.782g Refractive index :1.3441-1.3442 UV absorbance profile (10mm cell) :190nm 1.0 max UV absorbance profile (10mm cell) :200nm 0.1 max UV absorbance profile (10mm cell) :230nm 0.01 max Maximum Limits Of Impurities Colour (APHA) :10 hazen Residue on evaporation :0.0005% Acidity (CH3COOH) :0.001% Alkalinity(NH3) :0.001% Water :0.05%

Other Information

• Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer)
• Minimum Order Quantity: 100

We offer a wide range of chemicals in attractive containers.
Available Packs

Solids	25 Kg. & 50 Kg
Liquids :	25 lit., 100 lit. & 200 lit.

Fast Deliveries
Safe & Convenient to handle Consistent & High quality as per international standards And all these at affordable prices.
Certificate of Analysis is available on request

We are offering a wide range of culture media and microbiology products that are used for in laboratories for microbiological applications. The range is comprised of following products:

• Dehydrated Culture Media
• Prepared Media
• Bionutrients
• Peptones
• Environmental Systems
• Identification System
• Antisera
• Inoculating Loops
• Penase
• Sensitivity Discs
• ATCC Cultures
• Adjuvants & Buffers

We offer essential amino acids, which are complex molecules that contain both amine and carboxyl functional groups. These amino acids are the basic structural building units of proteins that are found in all forms of life and laso used as labioratory chemicals.

BOC-AMINO ACIDS
Product No.	Product Name
BOC010	BOC-D-Alanine
BOC020	BOC-L-Alanine
BOC030	BOC-D-Asparagine
BOC040	BOC-L-Asparagine
BOC050	BOC-D-Aspartic Acid
BOC060	BOC-L-Aspartic Acid
BOC070	BOC-L-Cystine
BOC080	BOC-D-Glutamic Acid
BOC090	BOC-L-Glutamic Acid
BOC100	BOC-D-Glutamine
BOC110	BOC-L-Glutamine
BOC120	BOC-Glycine

FMC
Product No.	Product Name
FMOC05	FMOC-D-Alanine
FMOC07	FMOC-L-Alanine
FMOC09	FMOC-2-Aminobutric Acid
FMOC11	FMOC-D-Arginine
FMOC13	FMOC-L-Arginine
FMOC15	FMOC-D-Asparagine
FMOC17	FMOC-L-Asparagine
FMOC19	FMOC-D-Citrulline
FMOC21	FMOC-L-Citrulline
FMOC23	FMOC-D-Glutamine
FMOC25	FMOC-L-Glutamine
FMOC27	FMOC-Glycine

We offer high quality atomic absorption Standard solutions. We have bulk packs stored in our fully equipped warehouse, which facilitate prompt deliveries as per the specified amount required by our clients.

A buffer solution is an aqueous solution consisting of a mixture of a weak acid and its conjugate base or a weak base and its conjugate acid. It has the property that the pH of the solution changes very little when a small amount of acid or base is added to it. Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical applications.

Range of Buffers
ACES	PIPES
BICINE	TAPS
BES	TES
CAPS	TRICINE
CHAPS	TRIS
HEPES	And Many Mare
MES	TAPSO
MOPS	CAPSO