Factory supply high quality 40nm 99.9% SM2O3 Samarium oxide

1-1000 Kilograms

$10.00

≥1001 Kilograms

$6.00

  • Item No.HIgh quality
    MOQ1 Kilogram / Kilograms
    description
    Product Description
     
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    Formula: Sm2O3

    CAS No.: 12060-58-1
    Molecular Weight: 348.80
    Density: 8.347 g/cm3
    Melting point: 2335° C
    Appearance: Light yellow powder
    Solubility: Insoluble in water, moderately soluble in strong mineral acids
    Stability: Slightly hygroscopic

    Multilingual: SamariumOxid, Oxyde De Samarium, Oxido Del Samario

     

    Functions

     

    samarium oxide 99%-99.99%, also called Samaria, Samarium has a high neutron absorption capacity, Samarium Oxides have specialized uses in glass, phosphors, lasers, and thermoelectric devices. Calcium Chloride crystals treated with Samarium have been employed in lasers which produce beams of light intense enough to burn metal or bounce off the moon. Samarium Oxide is used in optical and infrared absorbing glass to absorb infrared radiation. Also, it is used as a neutron absorber in control rods for nuclear power reactors. The Oxide catalyzes dehydration of acyclic primary alcohols to aldehydes and ketones. Another use involves preparation of other Samarium salts.

     

    Analysis

     

     

    Sm2O3/TREO (% min.)99.99999.9999.999
    TREO (% min.)99.5999999
    Loss On Ignition (% max.)0.50.511
    Rare Earth Impuritiesppm max.ppm max.% max.% max.
    Pr6O11/TREO
    Nd2O3/TREO
    Eu2O3/TREO
    Gd2O3/TREO
    Y2O3/TREO    		3
    5
    5
    5
    1    		50
    100
    100
    50
    50    		0.01
    0.05
    0.03
    0.02
    0.01    		0.03
    0.25
    0.25
    0.03
    0.01
    Non-Rare Earth Impuritiesppm max.ppm max.% max.% max.
    Fe2O3
    SiO2
    CaO
    Cl-
    NiO
    CuO
    CoO    		2
    20
    20
    50
    3
    3
    3    		5
    50
    100
    100
    10
    10
    10    		0.001
    0.015
    0.02
    0.01    		0.003
    0.03
    0.03
    0.02

     

     

    Packaging & Shipping

     

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    Our Services

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    FAQ

     

    Q1: Are you a manufacturer?
    Answer: Yes, we are factory founded on 2002.

    Q2: How to contact with us?
    Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.

    Q3:Which kind of payment terms do you accept?
    For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account

    Q4:Can you give me a discount price?
    Surely,It depend on your qty

    Q5:How can i get a sample?
    free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

    Q6: How to confirm the Product Quality before placing orders?
    A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

    Q7:How do you treat quality complaint?
    A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

    If you are interested,welcome to contact with us.
    Pls send message if you are interested,click "send" as below ^.^

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    Company Information

    Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

    The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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