成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Inorganic chemistry>Elementary substance>Lead
Lead
  • Lead

Lead

Price $1
Package 1KG
Min. Order: 1KG
Supply Ability: 200kg
Update Time: 2019-09-02

Product Details

Product Name: Lead CAS No.: 7439-92-1
Min. Order: 1KG Purity: 85.0-99.8%
Supply Ability: 200kg Release date: 2019/09/02
product number: Lisa-120
Product Name:
Lead
Synonyms:
Lead rod, 5mm (0.2 in.) dia.;Lead wire, 2.0mm (0.08 in.) dia.;Lead in Isooctane standards;c.i.77575;c.i.pigmentmetal4;ci77575;PB STANDARD;Electrolytically refined lead (trace elements)
CAS:
7439-92-1
MF:
Pb
MW:
207.2
EINECS:
231-100-4
Product Categories:
Metals;Inorganics;EA - EOReference/Calibration Standards;Metals&Alloys;E;Industrial Raw MaterialsApplication CRMs;LeadMicro/Nanoelectronics;Catalysis and Inorganic Chemistry;Chemical Synthesis;Electronic Chemicals;LeadMetal and Ceramic Science;Pure Elements;Industrial Raw Materials;metal or element;Industrial Raw MaterialsAnalytical Standards;Industrial Raw MaterialsCertified Reference Materials (CRMs);IRMM/BCR Certified Reference Materials;LApplication CRMs;Metals&AlloysCertified Reference Materials (CRMs);Physical Properties;Alphabetic;Matrix CRMs;Reference/Calibration Standards;Lead;Metal and Ceramic Science;Metals&AlloysAlphabetic;TF - TO;Physical PropertiesAnalytical Standards;R
Mol File:
7439-92-1.mol
Article illustration
 
Lead Chemical Properties
Melting point 
327.4 °C(lit.)
Boiling point 
1740 °C(lit.)
density 
1.00 g/mL at 20 °C
refractive index 
2.881 (632.8 nm)
solubility 
H2O: soluble
form 
wire
color 
Olive-green or red to brown
Specific Gravity
11.288
Odor
Odorless gas
resistivity
20.65 μΩ-cm
Water Solubility 
reacts with hot conc HNO3, boiling conc HCl, H2SO4 [MER06]
Merck 
13,5414
Exposure limits
TLV-TWA 0.15 mg/m3 as Pb (ACGIH and MSHA), 0.05 mg (Pb)/m3 (OSHA); 10-h TWA 0.1 mg(inorganic lead)/m3 (NIOSH).
Stability:
Stable. Incompatible with strong oxidizing agents, potassium, sodium.
CAS DataBase Reference
7439-92-1(CAS DataBase Reference)
 
Safety Information
Hazard Codes 
T,Xi,Xn,N
Risk Statements 
61-33-40-48/20-62-36/38-20/22-51/53-50/53-48/20/22-52/53-34-23/24/25
Safety Statements 
53-45-61-36/37-36-26-60-36/37/39
RIDADR 
UN 3082 9/PG 3
WGK Germany 
3
RTECS 
OF7525000
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
78011000
Toxicity
LDLO oral (pigeon) 
160 mg/kg
PEL (OSHA) 
0.05 mg/m3
PEL (action level)
0.03 mg/m3
TLV-TWA (ACGIH) 
0.05 mg/m3
(PEL and TLV apply to lead and inorganic lead compounds)
MSDS Information
 
 

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

You may like

Recommended supplier

Product name Price   Suppliers Update time
$63.00/1kg
VIP1Y
Yujiang Chemical (Shandong) Co.,Ltd.
2024-10-29
$10.00/1KG
Hebei Zhanyao Biotechnology Co. Ltd
2021-10-18
$1.00/1KG
VIP6Y
Hebei Weibang Biotechnology Co., Ltd
2024-10-28
$0.00/25kg
VIP1Y
Hebei Mojin Biotechnology Co.,Ltd
2024-07-10
$45.00/1kg
VIP1Y
Sigma Audley
2024-01-15
  • Since: 2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
INQUIRY
楊俊青

sales@coreychem.com