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ChemicalBook >> CAS DataBase List >>HOLMIUM

HOLMIUM suppliers

HOLMIUM

CAS:: 7440-60-0

MF:: Ho

MW:: 164.93

SecurityInformation

Symbol(GHS) ：: GHS02

Signal word ：: Danger

Hazard statements ：: H228

Precautionary statements ：: P210-P240-P241-P280-P370+P378

Hazard Codes ：: C,F,O

Risk Statements ：: 34-11-8

Safety Statements ：: 22-24/25-36-26-23-45-36/37/39-27

RIDADR ：: UN 3089 4.1/PG 2

WGK Germany ：: 3

F ：: 1-10

TSCA ：: Yes

HazardClass ：: 4.1

PackingGroup ：: II

HS Code ：: 28053090

Use：: The spectral absorption bands of holmium were noticed in 1878 by the Swiss chemists Delafontaine and Soret, who announced the existence of an “Element X.” Cleve, of Sweden, later independently discovered the element while working on erbia earth. Holmium is named after Cleve’s native city. Pure holmia, the yellow oxide, was prepared by Homberg in 1911. Holmium occurs in gadolinite, monazite, and in other rare-earth minerals. It is commercially obtained from monazite, occurring in that mineral to the extent of about 0.05%. It has been isolated by the reduction of its anhydrous chloride or fluoride with calcium metal. Pure holmium has a metallicto bright silver luster. It is relatively soft and malleable, and is stable in dry air at room temperature, but rapidly oxidizes in moist air and at elevated temperatures. Holmium has unusual magnetic properties. Few uses have yet been found for the element. The element, as with other rare earths, seems to have a low acute toxic rating. Natural holmium consists of one isotope 165Ho, which is not radioactive. Holmium has 49 other isotopes known, all of which are radioactive. The price of 99.9% holmium metal is about $20/g.

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You can find HOLMIUM suppliers, manufacturers, and distributors from countries such as United States, China and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

Henan Tianfu Chemical Co.,Ltd.

TIANFU-CHEM HOLMIUM
Remarks: Purity: 99% | Package: 25KG;5KG;1KG
TEL: 0371-+86-0371-55170693
CHINA Trader

Hefei TNJ Chemical Industry Co.,Ltd.

Holmium atomic absorption standard solution
TEL: 0551-65418671
CHINA Reagent

Shaanxi Dideu Medichem Co. Ltd

HOLMIUM
Remarks: Purity: 99.00% | Package: 25kgs/Drum;200kgs/Drum | CustNote: ISO 9001：2015 REACH Approved Manufacturer
TEL: +86-029-89586680
CHINA Trader

Zhuoer Chemical Co., Ltd

Holmium metal
Remarks: Purity: 0.9999 | Package: 25KG;10KG;5KG;1KG
TEL: 02120970332
CHINA Trader

Alfa Chemistry

Ultra Thin Holmium Nanofoil
Remarks: CustNote: https://rareearth.alfa-chemistry.com/product/holmium-metal-cas-7440-60-0-313807.html
TEL: 15166625404
UNITED STATES Reagent

Aladdin Scientific

Holmium
Remarks: Purity: ingot,99.9% metals basis | Package: $9.9/200mg;$22.9/1g;$436.9/25g;$1569.9/100g;Bulk package | CustNote: ingot,99.9% metals basis
TEL: 552-7181
UNITED STATES Trader

Aladdin Scientific

Holmium
Remarks: Purity: chips, 99.9% trace metals basis | Package: $371.9/5g;Bulk package | CustNote: chips, 99.9% trace metals basis
TEL: 552-7181
UNITED STATES Trader

ABCR GmbH & CO. KG

Holmium
TEL: 49 721 95061 0
GERMANY Trader

Sigma-Aldrich Co. LLC.

Holmium
Remarks: Brand: Sigma-Aldrich | Product Number: GF88732693 | Purity: wire reel, 50mm, diameter 0.5mm, as drawn, 99.9%
TEL: 800 558-9160
UNITED STATES Trader

￥1090.00/1ea

Alfa Aesar

Holmium, AAS standard solution, Specpure?
Remarks: Brand: Alfa Aesar | Product Number: 088070
TEL: 1 888 343-8025 Specialty/Bulk
UNITED STATES Trader

￥26.80/100ml

￥71.00/500ml