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Fisher Scientific
Products
Buffers and Standards
Quality Control and Proficiency Samples

Quality Control and Proficiency Samples

Quality Control and Proficiency Samples

Standard-value, reference solutions designed to act as benchmark values for quality control and process proficiency procedures.

Assurance (2)
Environmental (6)
High Purity (1)
ICP/ICP-MS (1)
Laboratory (3)

Solvent or Matrix

10% HNO3 (1)
5% HNO₃/tr F (2)
Methanol-P and T (3)
Nitric Acid/Trace Hydrogen Fluoride (2)
Nitric Acid/Trace Tartaric Acid/Trace Hydrogen Fluoride (4)

AA (9)
ICP (9)

1000 μg/mL (4)
1000 μg/mL each in cyclohexane, Total hydrocarbon concentration 2,000 μg/mL (1)
5,000 μg/mL each in cyclohexane, 1 mL/ampul (prepares 8 mL of 1.25 μg/μL calibration curve high point). Total hydrocarbon concentration is 10,000 μg/mL. (1)
500 μg/mL each in acetone, Total hydrocarbon concentration is 1000 μg/mL. (1)

Certifications/Compliance

Certified reference material (4)

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Buffers and Standards
Quality Control and Proficiency Samples

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Available on GSA/VA Contract (6)
Fast Shipping (2)
Small and Specialty Supplier (4)

Grade

Assurance (2)
Environmental (6)
High Purity (1)
ICP/ICP-MS (1)
Laboratory (3)

Solvent or Matrix

10% HNO3 (1)
5% HNO₃/tr F (2)
Methanol-P and T (3)
Nitric Acid/Trace Hydrogen Fluoride (2)
Nitric Acid/Trace Tartaric Acid/Trace Hydrogen Fluoride (4)

Technique

AA (9)
ICP (9)

Concentration

1000 μg/mL (4)
1000 μg/mL each in cyclohexane, Total hydrocarbon concentration 2,000 μg/mL (1)
5,000 μg/mL each in cyclohexane, 1 mL/ampul (prepares 8 mL of 1.25 μg/μL calibration curve high point). Total hydrocarbon concentration is 10,000 μg/mL. (1)
500 μg/mL each in acetone, Total hydrocarbon concentration is 1000 μg/mL. (1)

Certifications/Compliance

Certified reference material (4)

Molecular Weight (g/mol)

0.00 (1)
58.08 (1)
60.08 (1)
63.01 (1)

Element

Ag (1)
Al (1)
B (1)
Be (1)
Ca (1)

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16 – 30 of 201 results

16

Florisil Cartridge Quality Control Standard Mixture, Rev.2, Restek

Florisil Cartridge Quality Control Standard Mixture, Rev.2, Restek

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17

Extraction Solvent Stock Solution #1, Restek

Extraction Solvent Stock Solution #1, Restek

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18

1000 μg/mL Cannabidiol (CBD) Standard in P&T Methanol Solvent, Restek

1000 μg/mL Cannabidiol (CBD) Standard in P&T Methanol Solvent, Restek

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19

1000 μg/mL Delta-9-Tetrahydrocannabinol (THC) Standard in Methanol Solvent, Restek™

1000 μg/mL Delta-9-Tetrahydrocannabinol (THC) Standard in Methanol Solvent, Restek™

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20

Quality Control Standard Mixture, Restek™

Quality Control Standard Mixture, Restek™

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21

CCME PHC Calibration Mix, Restek

CCME PHC Calibration Mix, Restek

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22

1000 μg/mL Cannabinol (CBN) Standard in P&T Methonol Solvent, Restek

1000 μg/mL Cannabinol (CBN) Standard in P&T Methonol Solvent, Restek

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23

Butyltin Chloride Calibration Mixture, Restek

Butyltin Chloride Calibration Mixture, Restek

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24

Florisil Cartridge Quality Control Standard Mixture, Restek™

Florisil Cartridge Quality Control Standard Mixture, Restek™

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25

Extraction Solvent Stock Solution #2, Restek

Extraction Solvent Stock Solution #2, Restek

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26

Aqua Solutions TSS Standard 80-125 ppm (EA)

Aqua Solutions TSS Standard 80-125 ppm (EA)

TSS Standard 80-125 ppm (EA)

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27

SPEX CERTIPREP LLC 3P SETTLEABLE SOLIDS 4OZ QC WP

SPEX CERTIPREP LLC 3P SETTLEABLE SOLIDS 4OZ QC WP

NSI Lab Solutions Settleable Solids (WP)

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28

SPEX CERTIPREP LLC 3P DEMAND 21ML QC SAMPLE WP

SPEX CERTIPREP LLC 3P DEMAND 21ML QC SAMPLE WP

NSI Lab Solutions Demand (WP)

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29

SPEX CERTIPREP LLC 3P Hardness QC 250 mL

SPEX CERTIPREP LLC 3P Hardness QC 250 mL

NSI Lab Solutions QCI-145 Hardness QC Certified Reference Material, 250 mL; 1/EA

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30

SPEX CERTIPREP LLC 3P PH 250ML QC SAMPLE WP

SPEX CERTIPREP LLC 3P PH 250ML QC SAMPLE WP

NSI Lab Solutions pH (WP)

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All trademarks are the property of Thermo Fisher Scientific and its subsidiaries unless otherwise specified.