Print…

You Searched For: pH Indicator Papers and Test Strips


5,537  results were found

Refine Results Sort by
SearchResultCount:"5537"

Sort Results

List View Easy View (new)

Rate These Search Results

Image Unavailable-ICNA0210312625

2,3,5-Triphenyltetrazolium chloride (TTC), white powder

Supplier: MP Biomedicals
Description: 2,3,5-Triphenyltetrazolium Chloride is a redox indicator. In the TTC assay (also known as TTC test or tetrazolium test), TTC is used to differentiate between metabolically active and inactive tissues. The white compound is enzymatically reduced to red TPF (1,3,5-triphenylformazan) in living tissues due to the activity of various dehydrogenases (enzymes important in oxidation of organic compounds and thus cellular metabolism), while it remains as white TTC in areas of necrosis since these enzymes have been either denatured or degraded.
2,3,5-Triphenyltetrazolium Chloride is commonly used in biochemical experiments especially to indicate cellular respiration. TTC has been employed in autopsy pathology to assist identification of post-mortem myocardial infarctions. Healthy viable heart muscle will stain deep red from the cardiac lactate dehydrogenase; while areas of potential infarctions will be more pale. Useful indicator for reducing substances

Image Unavailable-ICNA0219466383

Iron(II) sulphate heptahydrate ≥99%, bluish green granular powder cell culture reagent

Supplier: MP Biomedicals
Description: Storage: Room Temperature, desiccate, store under nitrogen.
Ferrous sulfate heptahydrate is a reagent used in the manufacturing of iron compounds, in electroplating baths, aluminium etching, process engraving and lithography, and in redox polymerisation. It is used as a reducing agent in chemical processes, leather dyes and writing inks. Also, it is a component of weed killers, wood preservatives and water treatment processes. Used In prevention of chlorosis in plants and therapeutically as hematinic. In veterinary medicine, it is used as an astringent to combat iron deficiency. Ferrous sulfate heptahydrate is used in the determination of phosphorus as per the method of Taussky and Shorr. Ferrous sulfate heptahydrate is used in cell culture applications generally bound to transferrin, citrate or other iron transport molecules.

Product Image-VWRC86698.180

VWR®, Phosphorus standard solution, 1,000 mg/L P in water AVS TITRINORM standard for AAS

Supplier: VWR Chemicals
Description: Phosphorus Standard, 1000 mg/L, VWR®, Phosphorus, Matrix: H₂O, Application: AAS standards

MSDS Certificates

Product Image-VWRC86660.180

VWR®, Aluminium standard solution, 1000 mg/L Al in 2% hydrochloric acid AVS TITRINORM standard for AAS

Supplier: VWR Chemicals
Description: Aluminium Standard, 1000 mg/L, VWR®, Matrix: 2% HCl, Application: AAS standards

MSDS Certificates

Product Image-VWRC86661.180

VWR®, Arsenic standard solution, 1,000 mg/L As in dil. nitric acid AVS TITRINORM standard for AAS

Supplier: VWR Chemicals
Description: Arsenic Standard, 1000 mg/L, VWR®, Arsenic, Matrix: 2% HNO₃, Application: AAS standards

MSDS Certificates

Product Image-VWRC84958.180

Calcium 1.000 mg/l in water standard for ion chromatography

Catalog Number: (VWRC84958.180)
Supplier: VWR Chemicals
Description: Calcium Standard, 1000 mg/L, VWR®, Calcium, Matrix: H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

MSDS Certificates


Product Image-VWRC86696.180

VWR®, Nickel standard solution, 1000 mg/L Ni in dil. nitric acid AVS TITRINORM standard for AAS

Supplier: VWR Chemicals
Description: Nickel Standard, 1000 mg/L, VWR®, Nickel, Matrix: 2% HNO₃, Application: AAS standards

MSDS Certificates

Product Image-VWRC84959.180

VWR®, Cesium 1,000 mg/L in water standard for ion chromatography

Catalog Number: (VWRC84959.180)
Supplier: VWR Chemicals
Description: Cesium Standard, 1000 mg/L, VWR®, Cesium, Matrix: H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

MSDS Certificates


Product Image-VWRC86692.180

VWR® AVS TITRINORM, Molybdenum Standard Solution, 1000 mg/L Mo in Water, Standard for AAS

Supplier: VWR Chemicals
Description: Molybdenum Standard, 1000 mg/L, VWR® AVS TITRINORM, Molybdenum, Matrix: H₂O, Application: AAS standards

MSDS Certificates

Product Image-VWRC456972B

VWR®, Vanadium standard solutions for ICP-MS, ARISTAR®

Supplier: VWR Chemicals
Description: Vanadium Standard, 10 ppm, VWR®, Vanadium, Matrix: 2% HNO₃, Application: ICP-MS standards

MSDS Certificates

Product Image-VWRC84974.180

VWR®, Lithium 1000 mg/L in water standard for ion chromatography

Catalog Number: (VWRC84974.180)
Supplier: VWR Chemicals
Description: Lithium Standard, 1000 mg/L, VWR®, Lithium, Matrix: H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

MSDS Certificates


Product Image-VWRC84991.180

VWR®, Propionate 1,000 mg/L in water standard for ion chromatography

Catalog Number: (VWRC84991.180)
Supplier: VWR Chemicals
Description: Propionate standard solution, 1000 mg/l, VWR®, Matrix: H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

MSDS Certificates


Product Image-VWRC86721.180

VWR® AVS TITRINORM, Vanadium Standard Solution, 1000 mg/L V in 2% sulphuric Acid, Standard for AAS

Supplier: VWR Chemicals
Description: Vanadium Standard, 1000 mg/L, VWR® AVS TITRINORM, Vanadium, Matrix: 2% H₂SO₄, Application: AAS standards

MSDS Certificates

Product Image-VWRC84995.180

VWR®, Succinate 1000 mg/L in Water standard for ion chromatography

Catalog Number: (VWRC84995.180)
Supplier: VWR Chemicals
Description: Succinate standard solution, 1000 mg/l, VWR®, Matrix: H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

MSDS Certificates


Product Image-VWRC84976.180

VWR®, Maleate 1000 mg/L in 1ater standard for ion chromatography

Catalog Number: (VWRC84976.180)
Supplier: VWR Chemicals
Description: Maleate standard solution, 1000 mg/l, VWR®, Contents: C₄H₄O₄ in H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

MSDS Certificates


Product Image-VWRC86669.260

VWR® AVS TITRINORM, Cerium Standard Solution, 1000 mg/L Ce in dil. Nitric Acid, Standard for AAS

Supplier: VWR Chemicals
Description: Cerium Standard, 1000 mg/L, VWR® AVS TITRINORM, Cerium, Matrix: 2% HNO₃, Application: AAS standards

MSDS Certificates

Inquire for Price
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 +65 6505 0760.
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 +65 6505 0760.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR at sales@sg.vwr.com
-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 +65 6505 0760.
97 - 112 of 5,537
no targeter for Bottom