Conductivity and TDS Standards
Hach Company Conductivity Standard Solution, 100 µS/cm, NaCl, 50 mL
Conductivity standard solution,100 µS/cm ±1 µS/cm at 25°C, 49 mg/L ±0.25 mg/L as Sodium Chloride (NaCl), (1 µS/cm ~ 0.5 mg/L TDS), 50 mL pour-top bottle.
Hach Company Conductivity Standard Solution, 146.9 µS/cm, KCl, 50 mL
Conductivity Standard Solution. 146.9 µS/cm ±10% at 25°C, 74.55 mg/L ±10% as Potassium Chloride (KCl) (0.001M). 50 mL pour-top bottle.
Hach Company Natural Water Standard Solution, 30 ppm Total Dissolved Solids (TDS), 500 mL
Natural Water Standard Solution, 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. TDS: 30 ppm ±0.3 ppm, Conductivity: 46.7 µS/cm ±0.5 µS/cm at 25°C. 500 mL bottle.
Hach Company Condct. Stand Sol 12.88mS/cm
Conductivity Standard Solution 12 88 mS/cm 1% at 25 C as Potassium Chloride (KCl) (0 1M) 500 mL bottle
Aqua Solutions Conductivity Standard 200 umhos @25°C NIST Traceable (1L)
Conductivity Standard 200 umhos @25°C NIST Traceable (1L)
Aqua Solutions Conductivity Standard 2,000 umhos @25°C N.I.S.T Traceable (1L)
Conductivity Standard 2,000 umhos @25°C N.I.S.T Traceable (1L)
VEOLIA WTS M9 Conductivity Calibration Standard
Set includes: (1) 1.4 mS/cm (as KCI) in 30 mL specialty Dual Use Conductivity and TOC vial.
Cole-Parmer Myron L 30K QCP (NIST) conductivity calibration standard, 30,100 µS
Standards have NaCl and 442™ conversions included for ease of use. Conductivity values are accurate to within ±1% and are referenced to 25°C. Include a NIST-traceable calibration report supplied by the manufacturer for an additional fee. One 32-oz bottle.
Cole-Parmer Myron L 3K QCP (NIST) conductivity calibration standard, 3900 µS
Myron L 3K QCP (NIST) conductivity calibration standard, 3900 S
Medchemexpress LLC (2R,5S)-Ritlecitinib | 1792180-79-0 | MFCD29770783 | 99.8% | 285.35 g/mol | C15H19N5O | 5 MG
(2R,5S)-Ritlecitinib is a selective, orally active JAK3 inhibitor supplied as a high-purity research chemical for biochemical and preclinical laboratory use. The compound is available as a solid and as a 10 mM solution in DMSO for assay preparation.
- Selective JAK3 inhibitor for biochemical and cellular studies.
- High purity solid suitable for analytical and preclinical work.
- Available as 5 mg solid or as a 10 mM solution in DMSO.
- Molecular formula C15H19N5O; molecular weight 285.35 g/mol.
- CAS 1792180-79-0 for unambiguous substance identification.
- Includes datasheet and SDS for handling and safety information.
Cambridge Isotope Laboratories 1 2 7 8-TetraCN (PCN-41) (unlabeled) 100 ug/mL in nonane 1 mL
1 2 7 8-TetraCN (PCN-41) (unlabeled) 100 ug/mL in nonane 1 mL