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Essa

Supplier From Turkey
May-11-16
Supplier : Laboratory equipment, software and reagents, ivd, diagnostics, medical, reagents, diagnostics reagents, molecular diagnostics, vitek, vidas, pathogen detection, pcr kits, real time qpcr, biorad, dna,rna, genetic, abi, pcr, molecular, and genetic reagents and consumables.

Established: 2009 Standards: -

Verification Status



Contact Details:
Mustafa Kemal Mh. Villa Parselleri 559.s
Ankara 06000
Turkey


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More Items Similiar to: Essa

Nov-19-23

Reagents

MOQ: Not Specified
Supplier From Ankara, Turkey
 
Elevate your research with our premium selection of PCR, molecular, and genetic reagents and consumables

Product Highlights:

PCR Reagents: Unlock precise DNA amplification with our state-of-the-art PCR reagents. Achieve reliable results for a range of applications.

Molecular Tools: Explore a comprehensive toolkit for molecular research â?? from DNA and RNA extraction to purification and analysis.

Genetic Reagents: Drive your genetic studies forward with high-quality reagents designed for accuracy and reproducibility.

Consumables: Discover a wide array of consumables, including tubes, plates, and pipette tips, crafted to meet the demands of your laboratory work.

Array Platforms: Embrace versatility with microarray platforms that cater to various applications, from gene expression profiling to genomic variation analysis.


Abbott - Biorad - Illumina - Roche - Thermo - BGISeq 500 - Takarabio - sophiagenetics -
seracare - paragongenomics - HANDLE HRR NGS Panel - ptglab
GOLD Member
Nov-29-20

Real-Time Pcr System

$4.00K
MOQ: Not Specified
Supplier From Saint-Paul, France
 
Temperature
Block Temperature Range: 0 - 105
Max. Heating Rate: 7 /s
Max. Cooling Rate: 5 /s
GOLD Member
Mar-12-23
 
[Technical Indicators]
1. Industrial grade
Indicator Name/Indicator Value Powdered Products (F) Needle Products (Z)
Level 92 Level 93 Level 95 Level 92 Level 95
Appearance White or light yellow powder, without caking White or yellowish needle-like, without lumps
Active matter,% 92.0 93.0 95.0 92.0 95.0
Free oil,% 1.2 1.2 1.2 2.0 1.5
Inorganic salt,% Sodium sulfate 5.8 4.8 2.5 4.8 2.5
Sodium chloride 0.15 0.15 0.15 0.15 0.15
Moisture,% 2.0 2.0 2.0 4.0 3.0
PH value (1% aqueous solution) 7.5-9.5 7.5-10
Whiteness (WB), 90

2. Toothpaste grade
Indicator Name/Indicator Value Toothpaste Grade (Y)
(I) Level (II) Level (III) Level
Appearance White or yellowish powdery or needle-like, without caking
Active matter,% 95.0 93.0 93.0
Free oil,% 1.2 1.2 1.2
Inorganic salt,% Sodium sulfate 2.5 3.2 4.0
Sodium chloride 0.15 0.15 0.15
Moisture,% 2.0 2.0 3.0
PH value (1% aqueous solution) 8-9.3 8-9.3 8-10
Whiteness (WB), 90
Foaming capacity/mm 180
Heavy metal (as Pb)/ (mg/Kg), 15
Arsenic content (as As)/ (mg/Kg), 3
Total bacterial count/ (CFU/G), 100
Total number of molds and yeasts/ (CFU/G), 100
Fecal coliforms/G Not to be detected
Pseudomonas aeruginosa/G Not to be detected
Staphylococcus aureus/G Not to be detected
 
3. Latex grade
Indicator Name/Indicator Value Latex grade (powder, needle, liquid)
Aggregate grade Seed level Liquid K12
Appearance White or yellowish powdery or needle-like, without caking Light yellow transparent liquid
Active matter,% 94.0 92 28.5-30.5
Free oil,% 0.8-1.0 1.5-2.0 1.5
Inorganic salt,% Sodium sulfate 3.0 3.0 1.5
Sodium chloride 0.15 0.15 0.05
Moisture,% 3.5 3.5 -
PH value (1% aqueous solution) 8-10 7.5-9.5
Whiteness (WB), 90 -
Color Klett (30% active), - 60

4. Reagent grade
Indicator Name/Indicator Value Reagent grade
Level 99% Level 97%
Appearance White flaky crystals White powder
Solubility (1%, alcohol) Completely dissolved
Solubility (10%, aqueous solution) Completely dissolved
Chroma APHA (20%, deionized water), 15   -
Active matter (%), â?¥ 99 (on dry basis) 97
Petroleum ether soluble matter (%), 0.2 1.0
Sodium sulfate (%), 0.5 1.5
Sodium chloride (%),
Moisture (%), 1.0 2.0
PH value (1% aqueous solution) 6.0-8.0 6.0-11
Phosphate, 1ppm -
Lead (Pb), 2ppm
Iron (Fe), 1ppm
Nitrogen, 5ppm -
Arsenic (As), 0.1ppm
Fraction content (%), 99.0
Absorbance (3%, deionized water) 230nm 0.4
260nm 0.1
280nm 0.1 -
410nm 0.01
GOLD Member
Aug-06-22

2 - Naphthol

$2.30K
MOQ: Not Specified
 
2-Naphthol Basic information
Chemical Properties Application Preparation
Product Name: 2-Naphthol
Synonyms: c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams
CAS: 135-19-3
MF: C10H8O
MW: 144.17
EINECS: 205-182-7
Product Categories: Fluorescent;Naphthalene;pigments;alcohol;MICROCIDIN;Color Former & Related Compounds;Developer;Functional Materials;Intermediates;Aromatic Compounds;Alphabetical;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;Fluorescent Indicators and Probes;Fluorescent Probes;Labels;N;Organic Building Blocks;Oxygen Compounds;Particles and Stains;pH Sensitive Probes and Indicators;Phenols;Dyestuff Intermediates;Aromatics
Mol File: 135-19-3.mol


2-Naphthol Chemical Properties
Melting point 120-122 C(lit.)
Boiling point 285-286 C(lit.)
density 1,28 g/cm3
vapor density 4.97 (vs air)
vapor pressure 10 mm Hg ( 145.5 C)
refractive index 1.5762 (estimate)
Fp 153 C
storage temp. Refrigerator
solubility methanol: soluble1g/10 mL, clear, colorless to light yellow
pka 9.51(at 25C)
form Powder, Crystals or Granules
color White
PH Range Non& uorescence (8.5) to blue & uorescence (9.5)
Water Solubility 1 g/L (20 C)
�»max 226nm, 265nm, 275nm, 286nm, 320nm, 331nm
Merck 14,6384
BRN 742134
Stability: Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol.
Major Application Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders
InChIKey JWAZRIHNYRIHIV-UHFFFAOYSA-N
CAS DataBase Reference 135-19-3(CAS DataBase Reference)
NIST Chemistry Reference 2-Naphthalenol(135-19-3)
EPA Substance Registry System 2-Naphthalenol (135-19-3)

Safety Information
Hazard Codes Xn,N
Risk Statements 20/22-50
Safety Statements 24/25-61
RIDADR UN 3077 9/PG 3
WGK Germany 2
RTECS QL2975000
F 8
Autoignition Temperature 430 C
TSCA Yes
HazardClass 9
PackingGroup III
HS Code 29071590
Hazardous Substances Data 135-19-3(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg


2-Naphthol Usage And Synthesis

2-Naphthol Preparation Products And Raw materials
GOLD Member
Feb-18-21
Supplier From Saint-Paul, France
 
Blood glucose testing strip designed to eliminate the risk of a false reading by checking each sample twice.
one Touch Ultra 100 Test Strips is a brilliant diabetic care product for diabetic patient to examine the blood sugar level on a regular basis and keep a check on it. The pack consists of 50 blood glucose monitoring strips. The Onetouch Ultra 2 is one of the best in class glucometers which makes self-monitoring of blood glucose very easy.
OEM Meter Diabetes Sensor Blood Glucose Test Strips
Packing:24Sets / CTN
CTN Dimension:37X32.5X20.5CM
G.W:4.7 KGs N.W:4.2 KGs
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Jan-25-24

Roche Reagent

$250 - $400
MOQ: 1  Boxes
Sample Available
Supplier From London, United Kingdom
 
Roche is a pharmaceutical and diagnostics company that produces a wide range of products, including reagents for laboratory use. Reagents are substances or compounds used in chemical analysis or other laboratory procedures to detect, produce, or measure other substances.

Roche Diagnostics, a division of Roche, is known for manufacturing diagnostic solutions, including a variety of reagents for clinical chemistry, immunoassays, molecular diagnostics, and more. The specific reagents produced by Roche can vary widely depending on the application and the diagnostic platform.
GOLD Member
Feb-20-21

Chromium Trioxide

$5
MOQ: Not Specified
 
Applications

1. Mainly used in electroplating industry.
2. Used as a catalyst for preparing polyethylene by phillips process under medium pressure.
3. Used for the preparation of analytical reagent, strong oxidant and chromate.
4. Used as catalyst for synthesis of polyethylene.
5. Used in electroplating industry, medicine industry, printing industry, tanning leather and fabric mordant dyeing.
GOLD Member
VERIFIED
Mar-11-24

Paraformaldehyde

$100
MOQ: 100  Metric Tonnes
Supplier From Dubai, United Arab Emirates
 
Paraformaldehyde is a polymer of formaldehyde with the chemical formula (CH2O)n, where n is typically in the range of 8 to 100. It is a white, crystalline solid composed of small, polymeric formaldehyde units. Paraformaldehyde is commonly used as a solid form of formaldehyde, and it has various applications in different fields.
Form and Structure:
Paraformaldehyde is a low-molecular-weight polymer of formaldehyde, consisting of repeating CH2O units.
It is often produced in the form of white, crystalline granules or as a powder.
Uses:
Fixative in Histology: Paraformaldehyde is commonly used in histology and pathology laboratories as a fixative for preserving biological specimens for microscopic analysis.
Disinfectant: It has disinfectant properties and can be used for sterilizing equipment.
Crosslinking Agent: Paraformaldehyde is used in the crosslinking of proteins, peptides, and nucleic acids in molecular biology applications.
Chemical Synthesis: It serves as a source of formaldehyde in various chemical reactions and syntheses.

Handling and Safety:
Paraformaldehyde should be handled with care, and precautions should be taken to avoid inhalation, skin contact, or ingestion.
When paraformaldehyde is heated, it releases formaldehyde gas, which is a strong irritant. Adequate ventilation and protective equipment should be used when working with paraformaldehyde.

Dissolution:
To use paraformaldehyde as a fixative or in other applications, it is typically dissolved in water to generate a formaldehyde solution.
Storage:

Paraformaldehyde should be stored in a cool, dry place away from heat sources and incompatible materials.
GOLD Member
Apr-19-24

Chlorobenzene Cas 108-90-7

$1.00K
MOQ: 1  Metric Tonnes
Sample Available
 
Chlorobenzene is an organic compound with the formula C6H5Cl. It is the result of a hydrogen atom in the benzene ring being replaced by a chlorine atom. The following is a detailed description of the properties, uses, manufacturing methods and safety information of chlorobenzene:

Nature:
- Appearance: colorless liquid or white crystal.
- Boiling point: 131C.
- Density: 1.11g /ml.
- Melting point: -46C.
- Soluble: Soluble in organic solvents such as ethanol and ether, insoluble in water.
Chlorobenzene exists in a variety of isomers, such as o-chlorobenzene, M-chlorobenzene, and P-chlorobenzene.

Purpose:
- Industrial use: chlorobenzene is widely used in organic synthesis reactions and industrial production, and can be used as a solvent, antibacterial agent, flame retardant, insecticide, pickling agent, etc.
- Medical use: chlorobenzene can be used in the synthesis of drugs, fungicides and pesticides.
- Laboratory use: Chlorobenzene can be used as a solvent and reaction intermediate for organic synthesis experiments.

Verification Status