Nitric acid/Dipicolinic acid concentrate,HNO3 34 mM and Dipicolinic acid 14 mM in water, IC eluent concentrate (20x) for Metrosep C 4

Sodium bicarbonate/Sodium carbonate concentrate,Na2CO3 64mM and NaHCO3 20mM in water, IC eluent concentrate (20x) for Metrosep A Supp 5

Sodium bicarbonate/Sodium carbonate concentrate,Na2CO3 64mM and NaHCO3 20mM in water, IC eluent concentrate (20x) for Metrosep A Supp 5

Mineral oil standard mixture Type A and B for EN 14039 and ISO 16703,analytical standard, ~8 mg/mL in heptane

Titanium(IV) oxide, mixture of rutile and anatase,nanoparticles, <150 nm particle size (volume distribution, DLS), dispersion, 40 wt. % in H2O, 99.5% trace metals basis

Silver, dispersion,nanoparticles, 100 nm particle size (TEM), 0.02 mg/mL in aqueous buffer, contains sodium citrate as stabilizer

Mettler-Toledo Calibration substance ME 18872, Caffeine,traceable to primary standards (LGC)

Carbon nanotube, multi-walled, carboxylic acid functionalized,thin, extent of labeling: >8% carboxylic acid functionalized, avg. diam. × L 9.5 nm × 1.5 um

Multielement Ion Chromatography Cation Standard Solution, certified,TraceCERT, suitable for ion chromatography, certified reference material traceable to SI, 10.0 mg/kg Li?, Na?, K?, Mg2?, Ca2? each cation

Multielement Ion Chromatography Anion Standard Solution, certified,suitable for ion chromatography, TraceCERT, certified reference material traceable to SI, 10.0 mg/kg F-, Cl-, Br-, NO3-, PO43-, SO42- each anion

2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulfopropyl)amino]phenol disodium salt dihydrate,for spectrophotometric det. of Zn(II), Cu(II), Fe(II), Co(II), H2O2, >=95.0% (HPLC)

Agarose, low gelling temperature,BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture