sodium selenite
4.Sodium selenite
CAS No.:10102-18-8
EINECS No.:10102-18-8
We sell Sodium selenite 98%, Used as Feed additives etc.
Selenite (Na2SeO3) in (dry)% : 98.1 min
Selenite ( Se ) in (dry)%: 44.74
Dry reduction test% 1.0 max
Dissolution test: all dissolved ,Clear and transparent
Commodity: Sodium Selenite Sample No.: 20080712
Quantity: Weight:
Content of Analysis Results of Analysis
Selenite (Na2SeO3) in (dry)% min 98.1
Selenite ( Se ) in (dry)% max 44.74
Cd% max 0.0001
As% max 0.0001
Pb% max 0.0001
Dry reduction test% max 1.0
Solubilit test All dissolved, clear transparent
content of selenium and sulphate% max 0.3
Other supplier products
|
|
selenium dioxide |
3.Selenium dioxide
CAS No.:7446-08-4
EINECS No.:231-194-7
We produce and sell SeO2 98%,99%
Selenium dioxide (selenious acid anhydride,Selenious anh... |
|
|
antimony trioxide |
CAS No.:1309-64-4
EINECS No.:215-175-0
Appearance:White powder
Chemical formula:Sb2O3
Molecular weight:291.5
Melting point:656℃
Boiling point:1425℃... |
|
|
indium wire |
Standard：GB6607-86
Main use：Doping agent of compound semiconductor, high purity alloy and semiconductor materials.
Size：Diameter 1mm-5mm (or as req... |
|
|
gallium metal |
Brand No.
Purity Grade 99.99999% 99.9999% 99.999% 99.99%
Impurity content
(ppm, max) Cu 0.002 0.05 1.5 5
Pb 0.005 0.06 1.8 12
Zn 0.02 0.1 0.4... |
|
|
Tellurium Metal Powder |
We are specializing in producing Tellurium metal powder with different particle size We can produce tellurium powder according to customer's requir... |
All supplier products
Same products
|
|
Toy flammability tester |
Seller: Qinsun Instruments Co., Ltd |
The Toy burning tester is designed to determine the safety property (flammability) of equipment, ... |
|
|
PCB circuit board manufacturer for computer component PCB assembly service |
Seller: Shenzhen STHL Electronics Co.,Ltd. |
SERVICES:electronic material procurement, PCB production, PCBA assembly, cable assembly, finished... |
|
|
Full Automatic PCB Assembly for Industrial Automation Custom PCB Manufacture PCBA Service |
Seller: Shenzhen STHL Electronics Co.,Ltd. |
SERVICES:electronic material procurement, PCB production, PCBA assembly, cable assembly, finished... |
|
|
PCBA Assembly Factory Android Motherboard Products PCBA Printed Circuit Board PCB SMT Service |
Seller: Shenzhen STHL Electronics Co.,Ltd. |
SERVICES:electronic material procurement, PCB production, PCBA assembly, cable assembly, finished... |
|
|
PCBA customize air conditioner inverter universal single side PCB control board PCB assembly |
Seller: Shenzhen STHL Electronics Co.,Ltd. |
SERVICES:electronic material procurement, PCB production, PCBA assembly, cable assembly, finished... |
