# Yttrium, Oil based standard solution, Specpure®, Y 1000µg/g SDS – Avocado Research Chemicals Ltd\. \(Part of Thermo Fisher Scientific\)

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- **Document title:** Yttrium, Oil based standard solution, Specpure®, Y 1000µg/g SDS – Avocado Research Chemicals Ltd\. \(Part of Thermo Fisher Scientific\)
- **Publisher:** Avocado Research Chemicals Ltd\. \(Part of Thermo Fisher Scientific\)
- **Material:** Yttrium, Oil based standard solution, Specpure®, Y 1000µg/g
- **CAS number:** Not stated
- **Product code / grade:** ALFAA47172
- **Document type:** SDS
- **Original language:** English
- **Region:** United Kingdom
- **Revision date:** 05\-Aug\-2026
- **Page count:** 7
- **Original filename:** thermofisher\-ALFAA47172\-Yttrium\-EN\.pdf
- **RESDS page:** https://resds\.com/document/yttrium\-oil\-based\-standard\-solution\-specpure\-y\-1000%CE%BCg\-g\-sds\-avocado\-research\-chemicals\-ltd\-part\-of\-thermo\-en\-3b0bec692e
- **Original PDF:** https://resds\.com/pdf/yttrium\-oil\-based\-standard\-solution\-specpure\-y\-1000%CE%BCg\-g\-sds\-avocado\-research\-chemicals\-ltd\-part\-of\-thermo\-en\-3b0bec692e\.pdf
- **Source URL:** https://assets\.thermofisher\.com/DirectWebViewer/private/results\.aspx?LANGUAGE=d\_\_EN&PLANT=d\_\_ALF&SKU=ALFAA47172&SUBFORMAT=d\_\_CGV4&page=NewSearch
- **Description:** Collected by RESDS\. Original publisher PDF retained\. Original manufacturer safety data sheet for Yttrium, Oil based standard solution, Specpure®, Y 1000µg/g\. Product number: ALFAA47172\. Original revision: 05\-Aug\-2026\. Published under the file\-level authorization confirmed by the user for the frozen 1,125\-file manifest\.

## Page 1

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                                                                                                     Page 1 / 7             SAFETY DATA SHEET
                                                                                                    Revision Date 05-Aug-2026
                                                                                                                   Version 5


 ALFAA47172

         Yttrium, Oil based standard solution, Specpure®, Y 1000µg/g

   SECTION 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING


产品说明:产品说明:产品说明:产品说明:                          Yttrium, Oil based standard solution, Specpure®, Y 1000µg/g
Product Description:                Yttrium, Oil based standard solution, Specpure®, Y 1000µg/g

Cat No. :                        47172

Supplier                         Avocado Research Chemicals Ltd.
                                        (Part of Thermo Fisher Scientific)
                                 Shore Road, Heysham
                                     Lancashire, LA3 2XY,
                                    United Kingdom
                                        Office Tel: +44 (0) 1524 850506
                                        Office Fax: +44 (0) 1524 850608


Emergency Telephone Number     For information US call: 001-800-227-6701 / Europe call: +32 14 57 52 11
                               Emergency Number US:001-201-796-7100 / Europe: +32 14 57 52 99
                         CHEMTREC Tel. No. US:001-800-424-9300 / Europe:001-703-527-3887

E-mail address                    begel.sdsdesk@thermofisher.com

Recommended Use                 Laboratory chemicals.
Uses advised against           No Information available

                           SECTION 2. HAZARD IDENTIFICATION


            Physical State                      Appearance                          Odor
                   Liquid                   No information available              No information available

                                        Emergency Overview
       The product contains no substances which at their given concentration are considered to be hazardous to health.


Classification of the substance or mixture
Based on available data, the classification criteria are not met

Label Elements

None required





Physical and Chemical Hazards
None identified.
Health Hazards
The product contains no substances which at their given concentration are considered to be hazardous to health.
Environmental hazards
Contains no substances known to be hazardous to the environment or not degradable in waste water treatment plants. Is not likely
mobile in the environment due its low water solubility. Spillage unlikely to penetrate soil.

This product does not contain any known or suspected endocrine disruptors.


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ALFAA47172               SAFETY DATA SHEET                    Revision Date 05-Aug-2026Page 2 / 7
                               Yttrium, Oil based standard solution, Specpure®, Y 1000µg/g
______________________________________________________________________________________________
                  SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS


                           Component                              CAS No                Weight %
                               White mineral oil                                        8042-47-5                   99.90
                                        Yttrium                                            7440-65-5                    0.10



                            SECTION 4. FIRST AID MEASURES


Eye Contact
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.

Skin Contact
Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur.

Inhalation
Remove to fresh air. Get medical attention immediately if symptoms occur.

Ingestion
Clean mouth with water and drink afterwards plenty of water. Get medical attention if symptoms occur.

Most important symptoms and effects
None reasonably foreseeable.


Self-Protection of the First Aider
No special precautions required.

Notes to Physician
Treat symptomatically.

                          SECTION 5. FIRE-FIGHTING MEASURES


Suitable Extinguishing Media
Carbon dioxide (CO 2). Powder. Water spray. In case of major fire and large quantities: Evacuate area. Fight fire remotely due to
the risk of explosion.

Extinguishing media which must not be used for safety reasons
No information available.

Specific Hazards Arising from the Chemical
Thermal decomposition can lead to release of irritating gases and vapors.


Protective Equipment and Precautions for Firefighters
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full
protective gear.

                       SECTION 6. ACCIDENTAL RELEASE MEASURES


Personal Precautions
Ensure adequate ventilation. Use personal protective equipment as required.


Environmental Precautions
Should not be released into the environment. See Section 12 for additional Ecological Information. Do not allow material to
contaminate ground water system. Do not flush into surface water or sanitary sewer system.


Methods for Containment and Clean Up
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ALFAA47172               SAFETY DATA SHEET                    Revision Date 05-Aug-2026Page 3 / 7
                               Yttrium, Oil based standard solution, Specpure®, Y 1000µg/g
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Sweep up and shovel into suitable containers for disposal.


Refer to protective measures listed in Sections 8 and 13.

                          SECTION 7. HANDLING AND STORAGE


Handling
Wear personal protective equipment/face protection. Ensure adequate ventilation. Avoid contact with skin, eyes or clothing. Avoid
ingestion and inhalation.

Storage
Keep container tightly closed in a dry and well-ventilated place.

Specific Use(s)
Use in laboratories

                  SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION

Control Parameters

      Component                China              ACGIH TLV           OSHA PEL              NIOSH
           Yttrium             TWA: 1 mg/m3           TWA: 1 mg/m3         (Vacated) TWA: 1 mg/m3       IDLH: 500 mg/m3
                                                                    TWA: 1 mg/m3        REL = 1 mg/m3 (TWA)

      Component            Hong Kong                Thailand            European Union       The United Kingdom
           Yttrium                                  -                                                             STEL: 3 mg/m3 15 min
                                                                                       TWA: 1 mg/m3 8 hr

Legend

ACGIH - American Conference of Governmental Industrial Hygienists
OSHA - Occupational Safety and Health Administration
NIOSH: NIOSH - National Institute for Occupational Safety and Health

Monitoring methods
MDHS 91 Metals and metalloids in workplace air by X-ray fluorescence spectrometry MDHS 99 Metals in air by ICP-AES

Exposure Controls

Engineering Measures
None under normal use conditions.  .

Personal protective equipment

   Eye Protection              Wear safety glasses with side shields (or goggles) (European standard - EN 166)

   Hand Protection                  Protective gloves

    Glove material     Breakthrough time  Glove thickness   EU standard             Glove comments
        Nitrile rubber      See manufacturers               -          EN 374             (minimum requirement)
                       recommendations
Inspect gloves before use.
Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves.
(Refer to manufacturer/supplier for information)
Ensure gloves are suitable for the task: Chemical compatability, Dexterity, Operational conditions, User susceptibility, e.g.
sensitisation effects, also take into consideration the specific local conditions under which the product is used, such as the danger
of cuts, abrasion.
Remove gloves with care avoiding skin contamination.

   Skin and body protection       Long sleeved clothing

   Respiratory Protection        No protective equipment is needed under normal use conditions.

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ALFAA47172               SAFETY DATA SHEET                    Revision Date 05-Aug-2026Page 4 / 7
                               Yttrium, Oil based standard solution, Specpure®, Y 1000µg/g
______________________________________________________________________________________________


   Large scale/emergency use    Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits
                                    are exceeded or if irritation or other symptoms are experienced
                           Recommended Filter type: Particle filter

   Small scale/Laboratory use      Maintain adequate ventilation



Hygiene Measures                Handle in accordance with good industrial hygiene and safety practice.

Environmental exposure controls  No information available.

                     SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES


Appearance
Physical State                        Liquid

Odor                       No information available
Odor Threshold               No data available
pH                         No information available
Melting Point/Range            No data available
Softening Point                No data available
Boiling Point/Range            No information available
Flash Point                   No information available           Method - No information available
Evaporation Rate              No data available
Flammability (solid,gas)            Not applicable                         Liquid
Explosion Limits               No data available

Vapor Pressure                No data available
Vapor Density                 No data available                         (Air = 1.0)
Specific Gravity  / Density        No data available
Bulk Density                      Not applicable                         Liquid
Water Solubility                     Immiscible
Solubility in other solvents       No information available
Partition Coefficient (n-octanol/water)
Component                        log Pow
White mineral oil                  6
Autoignition Temperature        No data available
Decomposition Temperature      No data available
Viscosity                    No data available
Explosive Properties            No information available
Oxidizing Properties            No information available




                         SECTION 10. STABILITY AND REACTIVITY


Stability                             Stable under normal conditions.

Hazardous Reactions            None under normal processing.
Hazardous Polymerization        No information available.

Conditions to Avoid             None known.

Materials to avoid                    Oxidizing agent.


Hazardous Decomposition Products Carbon monoxide (CO). Carbon dioxide (CO2). Metal oxides.

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ALFAA47172               SAFETY DATA SHEET                    Revision Date 05-Aug-2026Page 5 / 7
                               Yttrium, Oil based standard solution, Specpure®, Y 1000µg/g
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                        SECTION 11. TOXICOLOGICAL INFORMATION


Product Information

(a) acute toxicity;
Toxicology data for the components

           Component                    LD50 Oral                LD50 Dermal             LC50 Inhalation
            White mineral oil                 >5000 mg/kg (Rat)           >3000 mg/kg (Rabbit)

(b) skin corrosion/irritation;       No data available


(c) serious eye damage/irritation;   No data available


(d) respiratory or skin sensitization;
   Respiratory                No data available
   Skin                     No data available

(e) germ cell mutagenicity;       No data available

(f) carcinogenicity;             No data available

                                 There are no known carcinogenic chemicals in this product



(g) reproductive toxicity;         No data available


(h) STOT-single exposure;        No data available



(i) STOT-repeated exposure;      No data available

   Target Organs              No information available.


(j) aspiration hazard;            No data available

Symptoms  / effects,both acute and No information available
delayed

                         SECTION 12. ECOLOGICAL INFORMATION


Ecotoxicity effects              May cause long-term adverse effects in the environment. Do not allow material to
                                   contaminate ground water system.


           Component                Freshwater Fish         Water Flea        Freshwater Algae         Microtox
            White mineral oil             LC50: > 10000 mg/L,
                                       96h (Lepomis
                                              macrochirus)



Persistence and Degradability      Product contains heavy metals. Discharge into the environment must be avoided. Special
                                      pre-treatment is necessary
   Persistence                May persist.
   Degradation in sewage          Contains substances known to be hazardous to the environment or not degradable in waste
   treatment plant                 water treatment plants.

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ALFAA47172               SAFETY DATA SHEET                    Revision Date 05-Aug-2026Page 6 / 7
                               Yttrium, Oil based standard solution, Specpure®, Y 1000µg/g
______________________________________________________________________________________________

Bioaccumulative Potential          Product has a high potential to bioconcentrate

           Component                                 log Pow                           Bioconcentration factor (BCF)
            White mineral oil                               6                             No data available


Mobility in soil                        Spillage unlikely to penetrate soil Is not likely mobile in the environment due its low water
                                             solubility Is not likely mobile in the environment due its low water solubility and propensity
                                          to bind to soil particles


Endocrine Disruptor Information    This product does not contain any known or suspected endocrine disruptors
Persistent Organic Pollutant        This product does not contain any known or suspected substance
Ozone Depletion Potential           This product does not contain any known or suspected substance

                         SECTION 13. DISPOSAL CONSIDERATIONS


Waste from Residues/Unused      Chemical waste generators must determine whether a discarded chemical is classified as a
Products                         hazardous waste. Consult local, regional, and national hazardous waste regulations to
                                  ensure complete and accurate classification.

Contaminated Packaging          Empty remaining contents. Dispose of in accordance with local regulations. Do not re-use
                                empty containers.

Other Information                Waste codes should be assigned by the user based on the application for which the product
                             was used.

                         SECTION 14. TRANSPORT INFORMATION


Road and Rail Transport           Not Regulated



IMDG/IMO                        Not regulated



IATA                             Not regulated



Special Precautions for User      No special precautions required

                         SECTION 15. REGULATORY INFORMATION



International Inventories
X = listed, China (IECSC), Europe (EINECS/ELINCS/NLP), U.S.A. (TSCA), Canada (DSL/NDSL), Philippines (PICCS), Japan (ENCS), Japan
(ISHL), Australia (AICS), Korea (KECL).

    Component        The        List of    IECSC   EINECS   TSCA   DSL   PICCS  ENCS    ISHL    AICS    KECL
                     Inventory of dangerous
                   Hazardous  goods GB
                    Chemicals   12268 -
                        (2015      2012
                         Edition)
   White mineral oil             -                 -        X      232-455-8    X      X      X      X      X      X     KE-35412
        Yttrium                   -                 -        X      231-174-8    X      X            -      X                          -     KE-35468



National Regulations
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ALFAA47172               SAFETY DATA SHEET                    Revision Date 05-Aug-2026Page 7 / 7
                               Yttrium, Oil based standard solution, Specpure®, Y 1000µg/g
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                            SECTION 16. OTHER INFORMATION


Prepared By                         Health, Safety and Environmental Department
Revision Date                     05-Aug-2026
Revision Summary                Not applicable.

Training Advice
Chemical hazard awareness training, incorporating labelling, Safety Data Sheets (SDS), Personal Protective Equipment (PPE) and
hygiene.

                                              Legend

CAS - Chemical Abstracts Service                          TSCA - United States Toxic Substances Control Act Section 8(b)
                                                                       Inventory
EINECS/ELINCS - European Inventory of Existing Commercial Chemical DSL/NDSL - Canadian Domestic Substances List/Non-Domestic
Substances/EU List of Notified Chemical Substances                  Substances List
PICCS - Philippines Inventory of Chemicals and Chemical Substances  ENCS - Japanese Existing and New Chemical Substances
IECSC - Chinese Inventory of Existing Chemical Substances          AICS - Australian Inventory of Chemical Substances
KECL - Korean Existing and Evaluated Chemical Substances         NZIoC - New Zealand Inventory of Chemicals


WEL - Workplace Exposure Limit                        TWA - Time Weighted Average
ACGIH - American Conference of Governmental Industrial Hygienists   IARC - International Agency for Research on Cancer
DNEL - Derived No Effect Level                           PNEC - Predicted No Effect Concentration
RPE - Respiratory Protective Equipment                        LD50 - Lethal Dose 50%
LC50 - Lethal Concentration 50%                            EC50 - Effective Concentration 50%
NOEC - No Observed Effect Concentration                 POW - Partition coefficient Octanol:Water
PBT - Persistent, Bioaccumulative, Toxic                       vPvB - very Persistent, very Bioaccumulative


ICAO/IATA - International Civil Aviation Organization/International Air   IMO/IMDG - International Maritime Organization/International Maritime
Transport Association                                          Dangerous Goods Code
ADR - European Agreement Concerning the International Carriage of   MARPOL - International Convention for the Prevention of Pollution from
Dangerous Goods by Road                                         Ships
OECD - Organisation for Economic Co-operation and Development    ATE - Acute Toxicity Estimate
BCF - Bioconcentration factor                           VOC - (Volatile Organic Compound)

Key literature references and sources for data
https://echa.europa.eu/information-on-chemicals
Suppliers safety data sheet, Chemadvisor - LOLI, Merck index, RTECS

Physical hazards              On basis of test data
Health Hazards                       Calculation method
Environmental hazards              Calculation method




                                                    Disclaimer
 The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the
 date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage,
   transportation, disposal and release and is not to be considered a warranty or quality specification. The information
relates only to the specific material designated and may not be valid for such material used in combination with any other
                                 materials or in any process, unless specified in the text

                    End of Safety Data Sheet





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