122 Results for: "Gravimetric%20dilutors"

Supplier: Cytiva

Whatman Grade 40 high-purity filters from Cytiva's business are general-purpose papers for quantitative analysis. Grade 40 filters are suitable for a variety of analytical filtration applications.

Supplier: Cytiva

Superior grade glass fiber filters for a variety of air sampling and liquid filtration methods.

Supplier: Thermo Scientific Chemicals

Combustion boats, glassy carbon.

Supplier: Thermo Fisher Scientific

Determines Settleable Matter in Water

Supplier: ERA

One 50 g screw-cap bottle of soil is ready to be analyzed for total petroleum hydrocarbons (TPH) in soil in the prescence of interfering fatty acids

Supplier: I.W. TREMONT CO., INC.

Grade CFP540 quantitative cellulose filter media is ashless and hardened with increased wet strength.

Supplier: I.W. TREMONT CO., INC.

Very similar to CFP42 but demonstrating a slightly wider retention rate within a similar flow rate.

Supplier: I.W. TREMONT CO., INC.

Very fast flow rates and loose retention characteristics make this grade ideal for initial separation of gelatinous precipitates.

Supplier: Ahlstrom

Ahlstrom Grade 151 is a binder-free microfiber glass filter designed to retain extremely fine particles.

Supplier: I.W. TREMONT CO., INC.

Filtration of very fine particulate and clarification with applications in environmental sciences and chemical analysis.

Supplier: ERA

Use this calibration standard for initial as well as continuing calibration and tuning verification

Supplier: ERA

One 23 mL screw-cap vial yields up to 2 L of this water pollution, oil and grease concentrate standard after dilution

Supplier: DWK Life Sciences (KIMBLE)

Determines Settleable Matter in Water

Supplier: I.W. TREMONT CO., INC.

Grade CFP541 quantitative cellulose filter media is ashless and hardened with increased wet strength.

Supplier: I.W. TREMONT CO., INC.

Very similar basis and thickness to CFP5, but with a slightly less retentive porosity.

Supplier: Ward's Science

A series of ferrous ammonium sulfate samples with a range of known purities.

Supplier: I.W. TREMONT CO., INC.

Grade CFP542 quantitative cellulose filter media is ashless and hardened with increased wet strength.

Supplier: Cytiva

Cytiva's Whatman Grade 44 quantitative paper is a thin version of Grade 42 ashless paper. The thinness reduces the overall ash content, making Grade 44 well suited for analyses relying on ash-free dry weight.

Supplier: I.W. TREMONT CO., INC.

The fastest flow rate demonstrated by any of the qualitative cellulose filter medias, resulting in a low retention rate of approximately 25 µm.

Supplier: Cytiva

Easily fits into conical funnels.

Supplier: Cytiva

Whatman Grade 589/2 filters from Cytiva are used in routine quantitative analyses, including analysis of aqueous suspension in paper, flour analysis, and sand content quantification.

Supplier: I.W. TREMONT CO., INC.

A more retentive and absorbent media than CFP1, with approximately 8 µm and a medium to slow flow rate.

Supplier: I.W. TREMONT CO., INC.

LabExact® Grade VSS is a binder-free material manufactured using a proprietary glass chemistry which permits usage in high heat applications beyond typical borosilicate glass blends. Ideally suited for determination of fixed and volatile solids ignited at 550 °C Method 2540E.

Supplier: I.W. TREMONT CO., INC.

Virtually identical to CFP1, but twice as thick, resulting in a significantly slower flow rate with a retention of approximately 6 µm.

Supplier: Advantec MFS

Advantec Quantitative Ashless Filter Papers are made from the highest quality alpha cotton cellulose.

Supplier: Cytiva

Cytiva's Whatman Grade 541 acid hardened cellulose filter paper features high wet-strength, high chemical resistance, and a large nominal particle retention for fast analytical filtration.

Supplier: Ward's Science

Determine the purity of a soda ash sample via gravimetry and acid-base titration.

Supplier: I.W. TREMONT CO., INC.

LabExact® Grade TSS is a binderless high efficiency (HEPA type) filter mediµm with particle retention of 1.50µm. Liquid filtration properties have been specifically designed for EPA Methods 2540C and 2540D for testing dissolved and suspended solids in water and wastewater.

Supplier: Ahlstrom

Ahlstrom grade 141 is a binder-free microfiber glass filter paper that is an effective pre-filter, offering better filtration speed and a higher loading capacity than an analytical filter paper of similar particle retention.

Supplier: I.W. TREMONT CO., INC.

Demonstrating medium retention and flow rates, this media is widely used in many general quantitative procedures in both liquid and gas.