Probes and Electrodes
Hach Company Intellical™ PHC805 Laboratory General Purpose Refillable Glass pH Electrode, 1 m Cable
Intellical™ PHC805 is a digital combination pH electrode with built-in temperature sensor. The PHC805 is a pH refillable electrode with ceramic porous pin reference junction. This laboratory glass pH electrode is ideal for measuring pH in general purposes laboratory applications for aqueous samples. A 50-mL bottle of KCl 3M Electrode Filling Solution is included with the probe. The PHC805 is not suitable for use with organic solvents, low ionic strength, wastewater, high solids or high alkaline sample types.
Hach Company Radiometer Analytical CDC566T Conductivity Cell with Temperature Sensor (4-pole Pt sensor, k = 1.0 cm-1, epoxy body)
The Radiometer CDC566T Conductivity Cell is a 4-pole conductivity cell with non-platinized, platinum sensor (k = 1.0 cm-1), robust epoxy body and integrated temperature sensor. The CDC566T sensor's 4-pole platinum ring design ensures results in general aqueous and non-aqueous media over several decades of conductivity with a single cell, using just one calibration. The epoxy body of the probe can be easily removed for rinsing, which makes the cell ideal for measurements in harsh conditions. The CDC566T has a fixed cable with MAB6 plug for use with Radiometer Analytical CDM210/230/92 conductivity meters. Please reference article no. E61M021 for the CDC536T (3-pole), compatible for use with Hach sensION+ benchtop conductivity meters.
Hach Company Intellical™ ISENH318101 Ammonia (NH₃) Ion Selective Electrode (ISE) with Calibration Reagents Pack
The Intellical™ Ammonia ISE Analysis Package contains all you need to start measuring ammonia (NH3) with your HQD meter instrument: The Intellical™ ISENH3181 Ammonia ISE with 1 m cable, 3-pack of replacement Intellical ammonia membrane modules, one 50 mL bottle electrode filling solution, 500 mL bottles of 1 mg/L, 10 mg/L and 100 mg/L of Hach ammonia nitrogen standard solutions, pack of 100 Hach ammonia ionic strength adjustor (ISA) Powder Pillows, a 50 mL bottle of electrode storage solution, and ISE Basic User Manual.
Hach Company Sension+ 5052T portable combination pH electrode for "difficult" (LIS, high temperature) applications
Sension+ 5052T is a combination pH electrode with a glass body (protected by a plastic shroud), non-refillable gel reference electrolyte and built-in temperature sensor. The 5052T has a fixed 1 meter cable and MP5 connector dedicated for use with Hach Sension+ Portable pH meters. The 5052T has a large porous annular PTFE junction and is ideal for pH measurements in low ionic strength, high temperature, viscous, or other “difficult” sample types.
Hach Company Radiometer Analytical CDC241 Conductivity Cell (2-pole Pt sensor, k = 1.0 cm-1, glass body, screw cap)
The Radiometer CDC241 is a 2-pole conductivity cell with non-platinized, platinum sensor (k = 1.0 cm-1) and glass body. The CDC241 sensor's 2 platinum plate design is ideal for continuous measurement or titration in viscous media. The CDC241 has a screw cap connection and requires the CL136 cable (part no. A94L136) for compatibility with Radiometer Analytical CDM210/230/92 conductivity meters or the CL143 cable (part no. A94L143) for compatibilty with Hach sensION+ benchtop conductivity meters.
Hach Company Intellical™ ISEF12101 Fluoride (F⁻) Ion Selective Electrode (ISE) with Calibration Reagents Pack
The Intellical™ Fluoride ISE Analysis Package contains all you need to start measuring fluoride (F-) with your HQD meter instrument: The Intellical™ ISEF121 Fluoride ISE with 1 m cable, 500 mL bottles of 0,5 mg/L, 1 mg/L and 2 mg/L of Hach Fluoride standard solutions, pack of 100 Hach fluoride ionic strength adjustor (ISA) Powder Pillows.
Hach Company Sension+ 9655 Fluoride Ion Selective Electrode (ISE) – sensor only
Sension+ 9655 is a half-cell (reference not integrated) fluoride ion selective electrode (ISE) with an epoxy body and non-replaceable crystalline membrane selective to fluoride ions in solution. It is recommended for use with the Sension+ 5044 reference electrode. The 9655 has a fixed 1 meter cable and BNC connector for laboratory use with the Hach Sension+ MM374 Multimeter. The 9655 is ideal for measuring fluoride concentrations in drinking water, wastewater and general water quality applications.
Sigma Aldrich Fine Chemicals Biosciences Human CRISPRi Membrane Pro
CRISPRi is a potent tool for modulating gene expression. This technology uses dCas9 to act as a synthetic transcription factors by recruiting endogenous transcription repressor complexes to gene promoters and enhancers resulting in down regulated gene transcription. CRISPRi achieves LOF phenotypes without the limitations of RNAi and CRISPR KO although CRISPRi relies on delivery by lentivirus this technology offers new possibilities for genome engineering. CRISPRi can be used individually to target areas of the genome that are inaccessible by other gene perturbation technologies (e.g. non-coding regions) or in conjunction to uncover gene-regulatory networks underlying discrete phenotypes. Finally pooled CRISPRi screening can be paired with single-cell RNA-sequencing methods to enable high-dimensional characterization of CRISPR gene perturbation. Human CRISPRi Membrane Proteins Kit contains 2 sub-pools of top 5 gRNAs per gene as well as a separate sub-pool of 5 supplemental gRNAs pe
Bioanalytical Systems Inc LC ALUMINA POLISHING PADS
Pads, Alumina Polishing Pads; Tan; Velvet; 20/pkg. *Does not ship to Puerto Rico
Bioanalytical Systems Inc EC PTE ELECTRODE RDE-3MM
Electrode, RDE-2 Rotating Disk; Platinum RDE Tip; 3mm dia. *Does not ship to Puerto Rico
Hach Company SC1000 Mod 8 Sensor Prognosys
SC1000 Probe Module-8 Sensor Connectors-Prognosys-100-240 VAC with ConduitsIncludesSC1000 Probe Module with installed cards (as requested)-Basic User Manual
Bioanalytical Systems Inc EC CGME CTRL DROP MERC ELECT
Electrode; Mercury Drop; BSI Controlled Growth; High overpotential for H ion reduction; High surface reproducibility; Sealed reservoir; Minimal use of metal parts; Three cell modes; Contains mercury *Does not ship to Puerto Rico
Sigma Aldrich Fine Chemicals Biosciences Thermal Conductivity Fib
SRM 1450e cert SRM 1450e SDSThis Standard Reference Material (SRM) is intended primarily for use in the measurement of the thermal conductivity or thermal resistance of insulation materials. SRM 1450e is a high-density fibrous glass board certified for bulk density and thermal conductivity. The SRM can be used in conjunction with ASTM C177 or ASTM C518. A unit of SRM 1450e consists of a square panel of fibrous glass and phenolic binder molded into a semi-rigid board. The nominal dimensions of a unit are 610 mm x 610 mm x 25 mm.
Bioanalytical Systems Inc EC RDE-2 ROTATING ELECTRODE
Electrode, Rotating Disk; BASi RDE-2; 1/4 in. dia.; Rotation from 50 to 10,000 RPM; Acc.+1 percent; Sm. sample vol.; Standard addition port *Does not ship to Puerto Rico