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Potassium hydrogen phthalate ≥99.5%, BiotechGrade

Supplier: Spectrum Chemicals
Description: Potassium Biphthalate, BiotechGrade, also known as potassium hydrogen phthalate or KHP, is an acidic salt compound used as a primary standard for acid-base titrations and as a buffering agent. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

Certificates

Product Image-MK3256-14

Ammonia solution 28,0 - 30,0% (NH₃ basis), AR® ACS for trace metal analysis (26° Baume), Macron Fine Chemicals™

Catalog Number: (MK3256-14)
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: ACS—Reagents meeting the requirements of the American Chemical Society Committee on Analytical Reagents. The specifications listed in this catalog are based on the ACS Reagent Chemicals Tenth Edition.  

Certificates


Image Unavailable-75810-738

Calcium chloride dihydrate, BiotechGrade

Supplier: Spectrum Chemicals
Description: Calcium Chloride, Dihydrate, BiotechGrade is a white deliquescent compound which is commonly used as a reagent in biochemistry. Biological processes, including signal transduction, muscle contraction, maintenance of cell membranes and cell wall stability rely on calcium ions. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

Certificates

Image Unavailable-75812-300

Disodium hydrogen phosphate heptahydrate, granulated, BiotechGrade

Supplier: Spectrum Chemicals
Description: Sodium Phosphate Dibasic, Heptahydrate, Granular, BiotechGrade is used along with disodium hydrogen phosphate in food treatment to adjust pH. Spectrum offers highly pure reagents suitable for biochemical research and analysis. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

Image Unavailable-BJ71629-100G

Disodium hydrogen phosphate, anhydrous ≥99.999% (metals basis), TraceSELECT™ for trace analysis, Fluka™

Catalog Number: (BJ71629-100G)
Supplier: Honeywell Research Chemicals
Description: TraceSELECT™ Ultra and TraceSELECT
Product Image-16124-970

Nalgene® Wide-Mouth EP Tox Bottle, Teflon® Resin FEP, Thermo Scientific

Catalog Number: (16124-970)
Supplier: Thermo Fisher Scientific
Description: Specially designed for EPA Method 1311: Toxicity Characteristic Leaching Procedure (TCLP).

Certificates


Product Image-16057-980

Nalgene® Laboratory Bottles, Low-Density Polyethylene, Narrow Mouth, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: Leakproof, translucent, flexible bottles, with excellent impact resistance and better visibility to contents than HDPE bottles.

Certificates

Product Image-16071-008

Nalgene® Boston Round Bottles, Teflon® Resin FEP, Narrow Mouth, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: The most chemical and corrosion-resistant bottle available.

Certificates

Product Image-16128-535

Nalgene® Laboratory Bottles, Teflon® FEP, Wide Mouth, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: Laboratory bottles offer extraordinary chemical and temperature resistance.

Certificates

Image Unavailable-BJ16722-25G

Cesium iodide 99,9995 Metals basis, TraceSELECT™, Fluka™

Catalog Number: (BJ16722-25G)
Supplier: Honeywell Research Chemicals
Description: TraceSELECT™ Ultra and TraceSELECT

Certificates


Image Unavailable-BJ09725-100G

Ammonium chloride 99,9995 Metals basis, TraceSELECT™ Trace_analysis, Fluka™

Catalog Number: (BJ09725-100G)
Supplier: Honeywell Research Chemicals
Description: TraceSELECT™ Ultra and TraceSELECT

SDS


Image Unavailable-BJ01968-25G

Sodium hydroxide monohydrate 99,9995 Metals basis, TraceSELECT™ Trace_analysis, Fluka™

Supplier: Honeywell Research Chemicals
Description: TraceSELECT™ Ultra and TraceSELECT

SDS

Image Unavailable-TS326760100

Dichloromethane 99.9% stabilised for residue analysis, for trace analysis of polyaromatic hydrocarbons

Catalog Number: (TS326760100)
Supplier: Thermo Scientific Chemicals
Description: 2992793

New Product


Product Image-97061-404

EDTA (ethylenediamine tetraacetic acid) Free_acid, ultrapure

Supplier: VWR
Description: Calcium chelator used to eliminate inhibition of enzyme catalyzed reactions due to traces of heavy metals.

SDS Certificates

Image Unavailable-EM1.04763.0050

Iodine, Suprapur® Trace_metal, Supelco®

Supplier: MilliporeSigma
Description: Iodine, Suprapur® Trace_metal, Supelco®

SDS

Image Unavailable-EM-NX0407-1

Nitric acid 67 - 70%, OmniTrace® Trace_metal, Supelco®

Supplier: MilliporeSigma
Description: For elemental metal analysis via atomic absorption and ICP instruments. Actual Lot Analysis on label. Color-coded label to match acid cap.

SDS Certificates

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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 1-800-932-5000.
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 1-800-932-5000.
To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
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  • City or County issued Business License
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  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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 1-800-932-5000.
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