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Find Verified Railroad Chalk Suppliers, Manufacturers and Wholesalers

Mar-29-19
Railroad Chalk

Railroad Chalk

(1.3)
$0.02
MOQ: Not Specified
  Qingdao Best Trading Co., Ltd.
Supplier From Qingdao, Shandong, China
Supplier Of Stationery
 
railroad chalk
Size:105*25*22MM
Package:12pcs/box 24pcs/box 48pcs/box 72pcs/box 144pcs/box
OEM package are welcome

If you have any inquiry please kindly let us know.
Dec-31-20
Chalk

Chalk

(1.3)
$0.12
MOQ: Not Specified
  Qingdao Best Trading Co., Ltd.
Supplier From Qingdao, Shandong, China
Supplier Of Stationery
 
Writing chalk
Size:9.5*9.0*80mm 10*8*76mm
Package:100pcs/50pcs/12pcs/3pcs/1pcs etc
OEM pakcage can accept
GOLD Member
VERIFIED
Dec-08-23
Railroad Steel Rails Railway Scrap Metal

Railroad Steel Rails Railway Scrap Metal

(4.6)
$45
MOQ: 230000  Metric Tonnes
Sample Available
  Dinayen Enterprise Management
Supplier From Nanjing, China
Supplier Of Used Rail Scrap
 
Specification
R50 R65 Rail Iron Profile Processing Train Used Rail Railway Track Railroad Steel Rails Railway Scrap Metal for Building
Standard
ASTM
Grade
Q235B
Rail Heigth
120mm
Bottom Width
120mm
Web Thickness
28mm
Head Width
70mm
Length
6m
Place of Origin
China
Zhejiang
Brand Name
zhongding
Type
Heavy Rail
Application
Railway Rail
Weight
QU70
Secondary Or Not
Non-secondary
Tolerance
�±5%
Alloy Or Not
Non-Alloy
Delivery Time
15-21 days
Technique
Hot Rollled
Material
Q235
Length
6m-12m
production mode
forge and press
Aug-29-21
Chalk Holder

Chalk Holder

(1.3)
$0.30
MOQ: Not Specified
  Qingdao Best Trading Co., Ltd.
Supplier From Qingdao, Shandong, China
Supplier Of Stationery
 
Chalk holder
school chalk,soapstone chalk, etc
OEM can accept
metail holder
If you have any inquiry please kindly let us know. Hope we can cooperation with you in the future.
Mar-29-19
Soapstone Chalk

Soapstone Chalk

(1.3)
$0.03
MOQ: Not Specified
  Qingdao Best Trading Co., Ltd.
Supplier From Qingdao, Shandong, China
Supplier Of Stationery
 
Soapstone chalk
size:127x12.7x4.8mm 125x12x5mm 127x64mm 100x10x10mm 127x31x4.8mmetc
pack: 5pcs/blister card 30pcs/box 50pcs/box 100pcs/box 144pcs/box
OEM Package can accept
also we can provide chalk holder,if you have any inquiry please kindly let us know.

Liu Weicai
947 Railroad Chalk Suppliers
Short on time? Let Railroad Chalk sellers contact you.
Dec-31-20
Gym Chalk

Gym Chalk

(1.3)
$0.20
MOQ: Not Specified
  Qingdao Best Trading Co., Ltd.
Supplier From Qingdao, Shandong, China
Supplier Of Stationery
 
Gym Chalk
Size:9*9*4.5cm
Pcakge:1pcs/wrapping paper, 8pcs/box 36box/carton
OEM can accept

Best Quality and best service.

Best Regards
Liu Weicai
Aug-29-21
Hot Surface Marking Chalk

Hot Surface Marking Chalk

(1.3)
$0.03
MOQ: Not Specified
  Qingdao Best Trading Co., Ltd.
Supplier From Qingdao, Shandong, China
Supplier Of Stationery
 
Hot surface marking chalk
High Temperture Marker - Marks Hot Steel 400�° - 1800�° F
Key Benefits: Marks will not run, char, discolor, peel or crack.
Marks are weather- and fade-resistant.
Available size:
Dimeter x Length
12mm x 100mm
13mm x 100mm
15mm x 150mm
20mm x 150mm
25mm x 150mm
20mm x 200mm
25mm x 200mm
20mm x 100mm
15mm x 150mm
30mm x 120mm

Key Applications: Mark very hot coils, billets, slabs, bars, and ingots. Markal PK Paintstik Marker - Marks remove in pickling baths.
Marks are removed completely in any standard acid pickling bath.
No ghosting image on the metal surface.
Marks on hot steel coils.
Marks will not run, char or discolor.
Pack: 20PCS/box 600PCS/carton, or1200PCS/carton
GOLD Member
Aug-06-22
2 - Naphthol

2 - Naphthol

(4.9)
$2.30K
MOQ: Not Specified
  Lianyungang Huaihua International Trade Co., Ltd.
Supplier From Lianyungang, Jiangsu, China
Supplier Of Industrial Chemicals
 
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
Aug-13-24
Multifunctional Right Angle Ruler 90 /45

Multifunctional Right Angle Ruler 90 /45

(1.3)
$2.50
MOQ: Not Specified
  Qingdao Best Trading Co., Ltd.
Supplier From Qingdao, Shandong, China
Supplier Of Tools & Instruments
 
Multifunctional Right Angle Ruler 90 /45 High Precision Positioning Marking Thickened Angle Ruler Woodworking Special Tools
Grade
DIY, Industrial
Warranty
Standard
Customized support
OEM, ODM
Place of Origin
China
SD
Brand Name
SN
Model Number
QB-2024WT-159
Item Name
Woodworking Tools
Material
Aluminum alloy And Steel Alloy
Compatibility
Carpenter Must Have Tools
Feature
Essential Woodworking Tools
Versatility
Suitable DIY woodworking
Application
Woodworking tools hand
Usage
Home ImprovementS
Certification
Woodworking Tools Best Seller
Logo
Accept Customized Logo
OEM
OEM Avalialbe
Aug-13-24
3d Mitre Alloy Angle Ruler

3D Mitre Alloy Angle Ruler

(1.3)
$3.10
MOQ: Not Specified
  Qingdao Best Trading Co., Ltd.
Supplier From Qingdao, Shandong, China
Supplier Of Tools & Instruments
 
5 90 Degree Carpenter's Layout Ruler45 90 Degree Carpenter's Layout Ruler
Woodworking T - shaped marking square is used for various marking holes,like wood processing, aluminum processing, marble
processing, stainless steel processing and so on.3-10 mm drill bit fixed hole, 0-60 degree marking, durable, up to 3 cm thicknessWoodworking T - shaped marking square is used for various marking holes,like wood processing, aluminum processing, marble
processing, stainless steel processing and so on.3-10 mm drill bit fixed hole, 0-60 degree marking, durable, up to 3 cm thickness
Aug-29-21
Slate Pencil

Slate Pencil

(1.3)
$0.05
MOQ: Not Specified
  Qingdao Best Trading Co., Ltd.
Supplier From Qingdao, Shandong, China
Supplier Of Stationery
 
slate pencil
A grade material
Pure white
size:127x6.4mm , 120x5.6mm, etc
Package:100pcs.box 10box/ctn
OEM Package
Aug-29-21
Carpenter Pencil

Carpenter Pencil

(1.3)
$0.02
MOQ: Not Specified
  Qingdao Best Trading Co., Ltd.
Supplier From Qingdao, Shandong, China
Supplier Of Stationery
 
Carpenter Pencil
Shape: OVAL ,Octangle, four edge
Pencil Lead:4.2x2.2mm 5.0x2.0mm 6.0x2.7mm
HB ,4H ,6H,10H , etc
OEM can accept
Package: box/bag/shell blister/mix
Dec-31-20
Crayon

Crayon

(1.3)
$0.30
MOQ: Not Specified
  Qingdao Best Trading Co., Ltd.
Supplier From Qingdao, Shandong, China
Supplier Of Stationery
 
Crayon
Size:86*0.8
Package:12pcs/box 6pcs/box
OEM can accept.

Best Regards
Liu Weicai
Dec-31-20
Paper Bag

Paper Bag

(1.3)
$0.50
MOQ: Not Specified
  Qingdao Best Trading Co., Ltd.
Supplier From Qingdao, Shandong, China
Supplier Of Paper Bags
 
We can provide high quality paper box and paper bag.CMYL Hot stamping,UV, Gold.Silver,Laminated etcOEM can accept.
Sep-09-05
(1.3)
Supplier From Qingdao, Shandong, China

Soapstone chalk, railroad chalk, school chalk, gym chalk, crayon, tailor chalk.carpenter pencil, wooden pencil, color pencil, paper box,paper bag,hot surface marking chalk,long nib mechanical pencil,refill lead,long nib marker ,woodwork tool etc promotion item..

Supplier Of Yoga & Gym Mats   |   Wooden Furniture   |   Packaging Items & Containers   |   Corrugated Paper Boxes   |   Paper Boxes   |   Paper Products   |   Shopping Bags   |   Paper Bags   |   School Bags   |   Cosmetics & Beauty Products   |   Hair Colors   |   Wooden Handicrafts   |   Uniforms   |   School Uniforms   |   Buttons (Tailoring Material)   |   Stationery
GOLD Member
VERIFIED
Dec-08-23
Clean Used Railway Rails

Clean Used Railway Rails

(4.6)
$85
MOQ: 500  Metric Tonnes
  Dinayen Enterprise Management
Supplier From Nanjing, China
Supplier Of Used Rail Scrap
 
Specification
R50 R65 Rail Iron Profile Processing Train Used Rail Railway Track Railroad Steel Rails Railway Scrap Metal for Building
Standard
ASTM
Grade
Q235B
Rail Heigth
120mm
Bottom Width
120mm
Web Thickness
28mm
Head Width
70mm
Length
6m
Place of Origin
China
Zhejiang
Brand Name
zhongding
Type
Heavy Rail
Application
Railway Rail
Weight
QU70
Secondary Or Not
Non-secondary
Tolerance
�±5%
Alloy Or Not
Non-Alloy
Delivery Time
15-21 days
Technique
Hot Rollled
Material
Q235
Length
6m-12m
production mode
forge and press
GOLD Member
VERIFIED
Dec-08-23
Train Used Rail Scrap

Train Used Rail Scrap

(4.6)
$1.00K
MOQ: 500  Metric Tonnes
Sample Available
  Dinayen Enterprise Management
Supplier From Nanjing, China
Supplier Of Used Rail Scrap
 
Specification
R50 R65 Rail Iron Profile Processing Train Used Rail Railway Track Railroad Steel Rails Railway Scrap Metal for Building
Standard
ASTM
Grade
Q235B
Rail Heigth
120mm
Bottom Width
120mm
Web Thickness
28mm
Head Width
70mm
Length
6m
Place of Origin
China
Zhejiang
Brand Name
zhongding
Type
Heavy Rail
Application
Railway Rail
Weight
QU70
Secondary Or Not
Non-secondary
Tolerance
�±5%
Alloy Or Not
Non-Alloy
Delivery Time
15-21 days
Technique
Hot Rollled
Material
Q235
Length
6m-12m
production mode
forge and press
GOLD Member
VERIFIED
Dec-08-23
Used Rails

Used Rails

(4.6)
$45
MOQ: 23000  Metric Tonnes
Sample Available
  Dinayen Enterprise Management
Supplier From Nanjing, China
Supplier Of Used Rail Scrap
 
Specification
R50 R65 Rail Iron Profile Processing Train Used Rail Railway Track Railroad Steel Rails Railway Scrap Metal for Building
Standard
ASTM
Grade
Q235B
Rail Heigth
120mm
Bottom Width
120mm
Web Thickness
28mm
Head Width
70mm
Length
6m
Place of Origin
China
Zhejiang
Brand Name
zhongding
Type
Heavy Rail
Application
Railway Rail
Weight
QU70
Secondary Or Not
Non-secondary
Tolerance
�±5%
Alloy Or Not
Non-Alloy
Delivery Time
15-21 days
Technique
Hot Rollled
Material
Q235
Length
6m-12m
production mode
forge and press
GOLD Member
VERIFIED
Dec-08-23
Used Rails / Iron Scrap

Used Rails / Iron Scrap

(4.6)
$75
MOQ: 23000  Metric Tonnes
Sample Available
  Dinayen Enterprise Management
Supplier From Nanjing, China
Supplier Of Used Rail Scrap
 
Specification
R50 R65 Rail Iron Profile Processing Train Used Rail Railway Track Railroad Steel Rails Railway Scrap Metal for Building
Standard
ASTM
Grade
Q235B
Rail Heigth
120mm
Bottom Width
120mm
Web Thickness
28mm
Head Width
70mm
Length
6m
Place of Origin
China
Zhejiang
Brand Name
zhongding
Type
Heavy Rail
Application
Railway Rail
Weight
QU70
Secondary Or Not
Non-secondary
Tolerance
�±5%
Alloy Or Not
Non-Alloy
Delivery Time
15-21 days
Technique
Hot Rollled
Material
Q235
Length
6m-12m
production mode
forge and press
GOLD Member
VERIFIED
Dec-08-23
Used Rails R50 R65 Rail Iron

Used Rails R50 R65 Rail Iron

(4.6)
$50
MOQ: 23000  Metric Tonnes
Sample Available
  Dinayen Enterprise Management
Supplier From Nanjing, China
Supplier Of Used Rail Scrap
 
Specification
R50 R65 Rail Iron Profile Processing Train Used Rail Railway Track Railroad Steel Rails Railway Scrap Metal for Building
Standard
ASTM
Grade
Q235B
Rail Heigth
120mm
Bottom Width
120mm
Web Thickness
28mm
Head Width
70mm
Length
6m
Place of Origin
China
Zhejiang
Brand Name
zhongding
Type
Heavy Rail
Application
Railway Rail
Weight
QU70
Secondary Or Not
Non-secondary
Tolerance
�±5%
Alloy Or Not
Non-Alloy
Delivery Time
15-21 days
Technique
Hot Rollled
Material
Q235
Length
6m-12m
production mode
forge and press
947 Railroad Chalk Suppliers
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