9670 Results for: "PAOLI+CLAY+CO+SE&amp"

Supplier: Paoli Clay

Vinyl Dissection Pad

Supplier: Paoli Clay

The provided aluminum pans resist corrosion.

Supplier: LaMotte

With the Soil Texture Kit, students determine the percentage of sand, silt, and clay in soil samples.

Supplier: ALADDIN SCIENTIFIC

Used in the preparation of buffer solutions, suitable for the determination of alkaline phosphatase.2-Amino-2-methyl-1-propanol can be used to study biological buffers. 2-Amino-2-methyl-1-propanol has been used in a study to report on an ATR-FTIR spectroscopic investigation of the CO(2) absorption characteristics of a series of heterocyclic diamines. 2-Amino-2-methyl-1-propanol has also been used in a study to develop a mild and convenient method for preparing 4,4-dimethyloxazoline (DMOX) derivatives of fatty acids for GC-MS analysis.

Supplier: Bioss

Cyclic AMP-regulated gene expression frequently involves a DNA element designated the cAMP-regulated enhancer (CRE). Many transcription factors bind to this element, including the protein CREB which is activated as a result of phosphorylation by protein kinase A. It has been shown that protein kinase A-mediated CREB phosphorylation results in its binding to a nuclear protein designated CBP (for CREB-binding protein). These findings suggest that CBP has many of the properties expected of a CREB co-activator. Another high molecular weight transcriptional adapter protein, designated p300, is characterized by three cysteine- and histidine-rich regions, of which the most carboxy terminal region specifically binds the adenovirus E1A protein. p300 molecules lacking an intact E1A binding site bypass E1A repression even in the presence of high concentrations of E1A. Sequence analysis of CBP and p300 has revealed substantial homology, arguing that these proteins are members of a conserved family of co-activators.

Supplier: VWR International

Straight-sided jars are for collecting clays, slurries, and sediment matrices for use in geotechnical, environmental applications. Toxicity Characteristic Leaching Procedure (TCLP) metals, inorganic compounds, and benthic organism studies.

Supplier: VWR International

A smooth, tapered, stainless sampler for extracting a “plug” of material from bags or blocks of cheese, grease, soap, clay, etc.

Supplier: VWR International

These TraceClean® containers are used primarily for the collection of soils, clays, slurries, and sediment media for geotechnical testing, Toxicity Characteristic Leaching Procedure (TCLP), metals, total metals, inorganic analytes, and benthic organism studies.

Supplier: Avantor

Shale is a rich, gray fissile clay rock.

Supplier: Avantor

Kaolin is a white clay mineral that has vast industrial uses

Supplier: Avantor

Useful for weathering and erosion, soil formation, porosity and permeability, or other general earth science labs.

Supplier: LGC Standards

6020A & CLP-M ICS Analytes B: Ag @ 5; As, Cd, Se, Zn @ 10; Co, Cr, Cu, Mn, Ni, V @ 20 µg/mL in 2% HNO3, VHG, LGC Standards

Supplier: Avantor

Specially prepared sediment mixes for use with stream tables.

Supplier: LGC Standards

ICH/USP Oral Target Elements Standard B: Ni @ 200; Ag, Se @ 150; V @ 100; Co @ 50; Tl @ 8 µg/mL in 2% HNO3, VHG, LGC Standards

Supplier: LGC Standards

K @ 1000; Ag, Al, As, B, Ba, Be, Ca, Cd, Co, Cu, Fe, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Ti, Tl, V, Zn @ 100; Si @ 50 ug/mL in 5% HNO3/tr. HF, VHG, LGC Standards

Supplier: Ricca Chemical

100 ppm Al, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, K, Li, Mg, Mn, Na, Ni, Pb, Se, Sr, Te, Tl, Zn

Supplier: Avantor

Pure, white, earthy “China clay”.

Supplier: LGC Standards

200.7 Rev. 4.4 - Calibration Standard 1: Ag @ 50; B, Ba, Be, Cd, Ce, Co, Cr, Cu, Mn, Ni, Pb, Sr, V @ 200; As, Se, Tl, Zn @ 500; Ca, K, Mg, P @ 1000 µg/mL in 5% HNO3, VHG, LGC Standards

Supplier: LGC Standards

Multi-Element 18 Components 200.8 Calibration Standard A2: 10 µg/mL Al, As, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Th, Tl, U, V, Zn; 50 µg/mL Se in 5% HNO3, tr. Tartaric Acid, VHG, LGC Standards

Supplier: Avantor

Typical green-gray, fissile, clay-rich.

Supplier: LGC Standards

Multi-Element 22 Components Calibration Standard for 6020 CLP-M: 10 µg/mL Ag,Al,As,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Mg,Mn,Na,Ni,Pb,Sb,Se,Tl,V,Zn in 2% HNO3,tr. Tartaric Acid,VHG,LGC Standards

Supplier: LGC Standards

Ag, Al, As, Ba, Be, Bi, Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Rb, Se, Sr, Tl, U, V, Zn @ 10 ug/mL in 5% HNO3, VHG, LGC Standards

Supplier: LGC Standards

Multi-Element 18 Components 200.8 Calibration Standard A1: 10 µg/mL Al, As, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, Th, Tl, U, V, Zn in 5% HNO3, tr. Tartaric Acid, VHG, LGC Standards

Supplier: Avantor

Hardened natural cement of calcium carbonate that binds other material such as gravel, sand, clay, and silt.

Supplier: LGC Standards

Multi-Element 23 Components US EPA Metals Standard: 100 µg/mL each of Ag,Al,As,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Mg,Mn,Mo,Na,Ni,Pb,Sb,Se,Tl,V,Zn in 5% HNO3,tr. Tartaric Acid,tr. HF,VHG,LGC Standards

Supplier: LGC Standards

QC Standard 19: As, Be, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, Mo, Ni, Pb, Sb, Se, Ti, Tl, V, Zn @ 100 µg/mL in 5% HNO3, tr. F-, tr. Tartaric Acid, VHG, LGC Standards

Supplier: LGC Standards

Pharma Metals Calibration Standard 1: B, Ba, Cu, Fe, Zn @ 100; Ag, Al, As, Cd, Co, Cr, Li, Mn, Mo, Ni, Pb, Sb, Se, Sn, Tl, V @ 20 µg/mL in 2% HNO3/tr. HF, VHG, LGC Standards

Supplier: LGC Standards

QC Standard 21 (Primary): As, Be, Ca, Cd, Co, Cr, Cu, Fe, Li, Mg, Mn, Mo, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn @ 100 µg/mL in 5% HNO3, tr. F-, tr. Tartaric Acid, VHG, LGC Standards

Supplier: LGC Standards

200.7, 6010 - Quality Control (QCS) Solution 1: Ag @ 50; As, B, Ba, Be, Ca, Cd, Ce, Co, Cr, Cu, Hg, Mg, Mn, Ni, P, Pb, Se, Sr, Tl, V, Zn @ 100 µg/mL in 5% HNO3, VHG, LGC Standards

Supplier: LGC Standards

SM68 Standard 1: Al,As,B,Ba,Be,Bi,Ca,Cd,Ce,Co,Cr,Cs,Cu,Dy,Er,Eu,Fe,Ga,Gd,Ho,In,K,La,Li,Lu,Mg,Mn,Na,Nd,Ni,P,Pb,Pr,Rb,Re,Sc,Se,Sm,Sr,Tb,Th,Tl,Tm,U,V,Y,Yb,Zn @ 100 µg/mL in 5% HNO3, VHG, LGC Standards