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Top Supplier Cities : Delta  
GOLD Member
VERIFIED
Jul-02-24
 
Metal mini usb flash drive with custom logo for promotional gifts

Sales:

* Good Die USB flash drive 100% real capacity,Alcor/SMI/AS control chips super stability.

* Free sample,free LOGO,free for loading data.

* Test H5 one by one before shipping,factory direct sales good price.

* Good pre-sales and after-sales service,long-term quality warranty 1 years.

* Fast delivery 3-5 days for urgent order.
GOLD Member
VERIFIED
Jul-02-24

Usb Flash Drive Metal 1Gb 2Gb 4Gb 8Gb

$1.50
MOQ: 1000  Pieces
Sample Available
 
Available Capacities : 2GB, 4GB, 8GB, 16GB, 32GB,64GB,128GB flash memory

USB Chip: Real Capacity of Original A- Glass flash chip

Support USB 2.0 and 3.0 specifications

Operation Systems : Windows Vista/XP/2000/ME/98/95/7, Mac OS 8.6 and above, Linux 2.4.X

Compatibility : PC or Notebook with a USB interface

Drivers: Required only for Windows 98/95. Online Download Available

Transfer Rate:

USB 2.0 port: 6Mbps of writing speed, 14Mbps of reading speed

USB 3.0 port: 40Mbps of writing speed, 120Mbps of reading speed

No external power source required

Additional functions: password and bootable

High speed, at least 10 years of data retention

Logo Printing: Laser engraved,Color printing

Package: Free poly bag.(Customized package is available)
GOLD Member
VERIFIED
Jul-02-24

Wireless Mouse Multi Devices For Pc Laptop

$10
MOQ: 50  Pieces
Sample Available
Supplier From Ontario, Canada
 
1. A Comfortable Contoured Shape - DIY Magnetic Detachable Up Cover

Maximum comfort, the mouse is equipped with two interchangeable panels â?? one a honeycomb shell that makes the mouse lighter - and the other solid non-perforated.



2. Light Speed Pro-grade wireless 2.4Ghz

A pro-grade wireless solution that achieves wired-like performance, built-in USB Nano receiver



3. 1:1 Tracking Advanced Sensor

Battle with an ultra-accurate and high-speed tracking engine, 6 Active and Adjustable Up to Maximum DPI



4. Dynamic Multicolor RGB Backlighting

Full-spectrum, fully-customizable RGB, select your own personal RGB matching with your gameplay



5. Rechargeable Battery Built in

600mA Rechargeable Battery - Charging time 3 hours - Working time Up to 70 hours



6. Ultra Speed scroll wheel - Rubber Sillicon

Premium Rubber Sillicon Scroll make you Scroll better and get more done.



7. All New High-Performance Switches " HUANO 50 million keystroke 2 Keys R/L "

Made for gaming left/right and 2X button switches provide ultrafast response



8. Dual High Quality Connection " 2.4Ghz USB Nano Receiver + Wired USB Type C Cable 2.0 "

USB Nano Receiver Working as wireless + USB C Cable Working as Wired Mouse - Rate of return: 1000HZ



9. Packing & Contents

B Color box Packing + User Manual 2 Page + USB Nano Receiver + USB Type C Cable

Data cable length: 180cm / Product size:124.90 * 63.70 * 40.50mm / Product Weight: 95g
GOLD Member
VERIFIED
Jul-29-24

Wholesale Used Laptops Core I7

$180
MOQ: 100  Pieces
Sample Available
 
We have good quality Used and New Laptops of all brands.
Product Name Used laptops

Processor CPU Series: Intel Core i7 4-generation family
CPU Type: Intel Core i7 4702MQ
CPU frequency: 2.2GHz
Core frequency: 3200MHz
Bus Specifications: DMI 5 GT / s
Three cache: 6MB
Core Architecture: Haswell
Core / thread count: quad-core / eight thread
Storage Device Memory Capacity: 4GB (4GB Ã?? 1)
Memory Type: DDR3L (low voltage version) 1600MHz
Hard disk capacity: 500GB
Hard Description: Support the expansion turn mSATA SSD hard drive
Drive Type: No built-in optical drive
Display

Touch screen: does not support touch
Screen Size: 14 inches
Aspect Ratio: 16:9
Screen Resolution: 1366x768
Screen technology: LED backlit, matte glare mask
Graphics

Graphics Type: Dual Graphics (fever-level graphics card + integrated graphics)
Graphics chip: NVIDIA GeForce GTX 760M + Intel GMA HD 4400
Memory Capacity: 2GB
Memory Type: GDDR5
Memory Interface: 128bit
Number of stream processors: 768
Multimedia devices

Camera: 720p HD webcam
Audio System: Built-in audio chip
Speaker: Built-in speaker
Microphone: Built-in microphone
Network Communications

Wireless LAN: 802.11b/g/n wireless protocol
Wired LAN: 100Mbps Ethernet card

I / O interfaces Data interface: 1 Ã?? USB2.0 +2 Ã?? USB3.0
Video Interface: VGA, HDMI
Audio interface: headphone / microphone combo interface
Other interfaces: RJ45 (network interface), power connector
Reader: Multi-in-1 card reader
Input Devices Pointing device: Touchpad
Keyboard Description: Full-size keyboard
Power Description Battery: 6-cell lithium battery, 5900 mA
Life time: 5 hours, the specific time depending on use environment
Power adapter: 100V-240V 90W AC power adapter adaptive
Exterior Laptop Weight: 2Kg
Length: 339.2mm
Width: 239.5mm
Thickness: 26.4mm
Shell material: composite material
Case Description: Black
Notebook accessories Packing list: Host x1 notebook
Power adapter x1
Power cord x1
Manual x1
Warranty card x1

Shipping DOCS

1. Commercial Invoice

2. Packing list

3. Certificate of Origin

4. Bill of Loading

5. Form A/Form E

6. Other documents are according to customer's
GOLD Member
Feb-22-25

Isododecane Cas 31807-55-3

$0
MOQ: Not Specified
Sample Available
Supplier From North York, Ontario, Canada
 
Isododecane is an important ingredient in cosmetics. It can be used as an emulsifier for pastes in cosmetic products to help mix water and oil-based ingredients together to achieve a uniform distribution and texture of the product. Since it is colorless, tasteless and odorless, it does not affect the aroma or color of the cosmetic. It is used as a cosmetic solvent to make the product fresh, easy to wipe, and can reduce and prevent the outflow of water from the skin. In addition, due to its stability, isododecane is often used as a solvent for chemical reactions. In analytical chemistry, it is also commonly used as an internal standard to determine the yield and conversion rate of a reaction, and a known concentration of Isododecane can be added to the analytical sample to correct the analytical data and ensure accuracy.
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GOLD Member
Feb-20-25

Isododecane Cas 31807-55-3

$0
MOQ: Not Specified
Sample Available
Supplier From North York, Ontario, Canada
 
Isododecane is an important ingredient in cosmetics. It can be used as an emulsifier for pastes in cosmetic products to help mix water and oil-based ingredients together to achieve a uniform distribution and texture of the product. Since it is colorless, tasteless and odorless, it does not affect the aroma or color of the cosmetic. It is used as a cosmetic solvent to make the product fresh, easy to wipe, and can reduce and prevent the outflow of water from the skin. In addition, due to its stability, isododecane is often used as a solvent for chemical reactions. In analytical chemistry, it is also commonly used as an internal standard to determine the yield and conversion rate of a reaction, and a known concentration of Isododecane can be added to the analytical sample to correct the analytical data and ensure accuracy.
GOLD Member
Oct-10-24

Methotrexat Disodium

$1.20K
MOQ: 27  Metric Tonnes
Sample Available
Supplier From North York, Ontario, Canada
 
CAS : 7413-34-5

HS Code : 2933990099

Packing : 25kg/Drum

Application

Methotrexat (Amethopterin) disodium is an antimetabolite and antifolate that inhibits dihydrofolate reductase, thereby preventing the conversion of folic acid to tetrahydrofolate and inhibiting DNA synthesis.

Function of Methotrexat Disodium Salt
Methotrexat disodium is also an immunosuppressant and antitumor agent used in rheumatoid arthritis and in studies of various cancers (e.g., acute lymphocytic leukemia).


Application of Methotrexate Disodium Salt
Methotrexat disodium is also an immunosuppressant and antitumor agent used in rheumatoid arthritis and in the study of various cancers (e.g., acute lymphoblastic leukemia).
GOLD Member
Oct-14-24

Sodium Bisulfite Anhydrous Fcc

$800
MOQ: 27  Metric Tonnes
Supplier From North York, Ontario, Canada
 
Sodium Bisulfite Anhydrous FCC is used as a catalyst, reducing agent, and preservative , as a reducing agent in sulfites to sulfates conversion, as a food preservative in the food industry, a bleach for wool for the textile industry, as a reducer in laundry, a antiseptic in fermentation and an additive for copper and brass plating. It is used in brewing barrels, dyeing vats, and paper production and, in fixing baths for photography. Its used in cosmetics as a reducing agent in hair waving and straightening hair products.
Sodium Bisulfite Anhydrous FCC (Wintersun)

WCode: 19-085-001
Sales Specifications

Molecular Formula: NaHSO3
Molecular Weight: 104.06
Appearance: White Crystal Grain
Main Content (as NaHSO3): 99% Min
Water-Insolube: 0.03% max
Chloride (Cl): 0.05% max
Iron (Fe): 0.004% max
Heavy Metal (Pb): 0.001% max
Arsenic (As): 0.0002% max
Packing

50 LB Paper Bag, 44 Bags per Pallet
GOLD Member
Oct-09-24

Guanidinium Thiocyanate

$1.20K
MOQ: 27  Metric Tonnes
Sample Available
Supplier From North York, Ontario, Canada
 
CAS 593-84-0

HS 2926909090
Powder: Normal 500g /bottle,or 25KG Drum, or satisfy client's need.(can talk with us online directly)

Guanidine thiocyanate is a white crystal, melting point 116 ~ 121�ºC, 20�ºC, 6mol/L in water pH value of 4.5 ~ 6, the solubility is completely dissolved. It is a kind of uncoupling agent, is a kind of strong protein denaturant Chemicalbook, can dissolve the protein, and make the protein secondary structure disappear, the cell structure degradation, nuclear protein and nucleic acid separation quickly. For denatured lysed cells; RNA and DNA were extracted without RNA enzyme and DNA enzyme activity.

Application & Function
1. chaotropic agenti and the strong denaturation agent, used for the degenerative lysis cells;
2. Extract RNA and DNA;
3. can be used as a DSSC absorber to improve the DSSC conversion rate.
GOLD Member
Oct-13-24

Odorless Mineral Spirits

$1.50K
MOQ: 27  Metric Tonnes
Supplier From North York, Ontario, Canada
 
Odorless Mineral spirits is a petroleum-based product. Mineral spirits is an oil based solvent ideally used for thinning oil based exterior and interior varnishes, and paint products, as well as an efficient solvent for artist's oil paints, inks, thinners, stains, and agrochemicals formulations.
Physical And Chemical Properties

Appearance: Light colored, Liquid
Form: Liquid
Color: colorless
Odor threshold: Hydrocarbon-like
PH: No data available
Boiling Point: 315.00oF / 157.22 oC
Freezing Point: Data N/A
Melting Point: -94oF / -70oC
Vapor pressure: 0.07 kPa@20oC/68oF
Specific Gravity: 0.758@15.6oC/60.0oF
Evaporation rate: 0.11 2-Butyl Acetate
Packing

340 LB Drum, 4 drums per pallet
GOLD Member
Oct-12-24

Calcium Polysulfide Solution

$1.20K
MOQ: 27  Metric Tonnes
Supplier From North York, Ontario, Canada
 
Calcium Polysulfide Solution is used mainly as a fungicide and fertilizer for the agriculture industry, to control wide range of fungal and other plant diseases in orchards, field crops and horticulture crops; it can also be used in various treatment systems as a metal precipitating agent. Calcium Polysulfide Solution effectively stabilizes and reduces soluble metals.
Sales Specifications

Appearance: Clear, to red orange liquid
Assay:24.0-29.0%
Odor:Slight H2S odor
Density:1.25-1.29 @ 25�°C
Treatment Notes

Arsenic: Acid medium only forms various arsenic sulfides; pH>7; arsenic-sulfur compound are insoluble
Lead: Wide Range (pH: 4-9); forms lead sulfide
Copper: Close to neutral (Optimal pH: 5â??7); forms copper sulfide
Zinc: Wide range (pH: 4-9); forms Zinc sulfide
Cadmium: Wide range (pH: 4-9); forms cadmium sulfide
Molybdenum: Wide range (pH: 4-9); forms molybdenum sulfide
Uranium:Wide range (pH: 4-9); forms uranium sulfide
Cyanide: Chemical Conversion produces Thiocyanate*

*Thiocyanate can be bio-treated, or it can be treated with lime, producing calcium carbonate, gypsum and ammonia. Chromium (Cr VI) can be treated with calcium polysulfide, and the Cr(VI) is reduced to Cr (III), which is then precipitated as chromium hydroxide.

While the list above indicates effective treatment may be obtained with system pH near 4.0, TKI has found that product is most stable in systems with pH greater than 5.0, to avoid potential generation of H2S.
Packing

220 gallon (2,809 lbs) tote or 5,000 gallon (53,000 lbs) tank of truck
901 Lb tote
GOLD Member
Oct-14-24
Supplier From North York, Ontario, Canada
 
KLife minimizes residue buildup and can extend the life and reduce the maintenance of your water softening system KLife minimizes brine tank clean out while softening water for your entire home or business KLife is a highly effective water conditioner that does not introduce salt into your water system
Potassium Chloride KLife

1601802
Specifications

Chemical Analysis
Potassium Chloride KCl 9860 9920
Sodium Chloride NaCl 070 110
Calcium Sulfate CaSO4 003 009
Calcium Chloride CaCl2 0 003
Magnesium Choride MgCl2 001 007
Moisture 005 030
Water Insolubles ppm 80 120

Typical Screen Data
USSize Sieve 4
Tyler Mesh 4
OpenInches 0187
Typical Retained 950
Range 92 98

Certified by NSF to NSFANSICAN Standard 60
Packing

40 lb bag 63 bags per pallet
GOLD Member
Feb-19-25

Polyoxirane-2,3-Dicarboxylic Acid

$0
MOQ: Not Specified
Sample Available
Supplier From North York, Ontario, Canada
 
Identification
Synonyms Poly (1-oxacyclopropane-2,3-dicarboxylic acid); PESA
Molecular Formula (C4H4O5) x
CAS Number 51274-37-4
Structure

Properties
Appearance colorless to amble transparent liquid
Solubility miscible in water
Stability stable under ordinary conditions

Specification
Item Specification
Appearance colorless to amble transparent liquid
Solid content 40.0% min
pH (1% water solution) 9.0-12.0
Density (20�??�?�ºC) 1.280 g/cm3 min
Application
PESA is a scale and corrosion inhibitor without phosphor and nitrogen. It has good scale inhibition and dispersion for calcium carbonate, calcium sulfate, calcium fluoride and silica scale. When combined with organophosphates, the synergism effects are obvious. PESA has good biodegradability. It can be widely used in circulating cool water system in case of high alkaline, high hardness and high pH value.

Packing and Storage
Packing: In 250kgs net plastic drum.
Storage: Keep tightly closed.

Safety Information
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.
GOLD Member
Feb-19-25

2-Naphthol

$0
MOQ: Not Specified
Sample Available
Supplier From North York, Ontario, Canada
 
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
Mar-03-11
Supplier From Vancouver, British Columbia, Canada
 
CAS Data Client is a data logger and HTTP/XML Server which collects and logs data from Modbus and BACNet enabled devices.

The current data can be monitored by remote systems running applications that can issue HTTP or SOAP/XMP GET requests – such applications can be easily developed by end users. This data is available using an Internet Browser such as Internet Explorer or Google Chrome.
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