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Product Image-HACH2415342

Quaternary ammonium compound (QAC) standard solution

Catalog Number: (HACH2415342)
Supplier: Hach
Description: For accuracy checks in quaternary ammonium compound (QAC) determinations.
UOM: 1 * 100 mL
Product Image-HACH2267410

Sulphite standard solution

Supplier: Hach
Description: This equivalent standard is prepared with stabilised sodium thiosulfate, since sulphite is not a stable in solution.

Certificates

Product Image-REST31825

Method 525.2 internal standard mix

Catalog Number: (REST31825)
Supplier: Restek
Description: This mix contains 3 components: acenaphthene-d10, chrysene-d12 and phenanthrene-d10.
UOM: 1 * 1 Ampoul
Image Unavailable-REGESC022C

Carbon dioxide standard solutions

Supplier: REAGECON
Description: Standards for M965D carbon dioxide analyser, for soft drinks and brewery applications.

Image Unavailable-REST31806

Appendix IX mix #2

Catalog Number: (REST31806)
Supplier: Restek
Description: Appendix IX mix, contains 32 components.
UOM: 1 * 1 Ampoul
Product Image-HACH226142

Carbon dioxide standard solution

Catalog Number: (HACH226142)
Supplier: Hach
Description: Standard solution for accuracy checks in carbon dioxide determinations (Potassium hydrogen phthalate solution).
UOM: 1 * 100 mL
Image Unavailable-PROOSL30015

Reference standards, PAH mixture 15

Supplier: LGC Standards PROMOCHEM
Description: According to EU recommendation about the determination of carcinogenic PAHs in food (2005/108/EC) .

Image Unavailable-REST33082

DNPH reference materials

Supplier: Restek
Description: The reported concentrations reflect the amount of aldehyde or ketone in the mixture.The concentration of derivatised aldehyde or ketone is not reported.

Product Image-REST31480

MA fractionation surrogate spike mix (2 components)

Catalog Number: (REST31480)
Supplier: Restek
Description: This MA fractionation surrogate spike mix contains two components: 2-Bromonaphthalene and 2-Fluorobiphenyl.
UOM: 1 * 1 mL
Product Image-HACH2833749

Metals quality control standard for drinking water

Supplier: Hach
Description: These mixed standards are ready to use with no dilutions required. It include standards for determination of copper, iron and manganese.

Certificates

Product Image-REST31698

TNRCC 1005 retention time marker mix (9 components)

Catalog Number: (REST31698)
Supplier: Restek
Description: This TNRCC 1005 retention time marker mix used during initial sample screening to determine retention time windows for each petroleum product.
UOM: 1 * 1 Ampoul
Product Image-HACH2833449

Hardness quality control standard

Supplier: Hach
Description: These mixed standards are ready to use with no dilutions required. Includes standards for both total hardness and calcium hardness determination.

Certificates

Image Unavailable-PROOSPS-WW2

Reference standards, waste water - trace metals

Supplier: LGC Standards PROMOCHEM
Description: This Reference material is intended for daily use in conjunction with measurement of elements in wastewaters. The water solution contains 13 elements with concentrations traceable to ultra pure metals or stoichiometrically well-defined substances.

Image Unavailable-PROOSPS-SW1

Reference standards, surface water - trace metals

Catalog Number: (PROOSPS-SW1)
Supplier: LGC Standards PROMOCHEM
Description: This reference standard is intended for daily use in conjunction with measurement of elements in surface waters. The water solution contains 45 elements with concentrations traceable to
ultrapure metals or stoichiometrically well-defined substances.
UOM: 1 * 6 items
Product Image-REST31493

CLP 04.1 BNA surrogate mix (8 components)

Catalog Number: (REST31493)
Supplier: Restek
Description: The mix consists of components such as 2-chlorophenol-d4 (1500 μg/ml), 1,2-dichlorobenzene-d4 (1000 μg/ml), 2-fluorobiphenyl (1000 μg/ml), 2-fluorophenol (1500 μg/ml), nitrobenzene-d5 (1000 μg/ml).
UOM: 1 * 1 mL
Image Unavailable-SIALNIST1643F

NIST® SRM® Trace Elements in Water

Catalog Number: (SIALNIST1643F)
Supplier: Merck
Description: Each unit of SRM 1643F consists of a polyethylene bottle containing ~250 ml of acidified water, sealed within an aluminized plastic bag to maintain stability. The SRM simulates the elemental composition of fresh water. The solution contains nitric acid at a volume fraction of ~2%, equivalent to an amount of substance concentration (molarity) of nearly 0,32 mol/L.
UOM: 1 * 250 mL

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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