Hoechst 34580 Trihydrochloride salt, ≥98.0% (HPLC)

Holey Carbon Film Supported Nickel Grids size 200 mesh, hole size 100 μm, box of 25

Holey Carbon Supported Copper Grids grid size 300 mesh, hole avg. diam. 100 nm, box of 25

Holey Carbon Supported Copper Grids size 200 mesh, size 100 nm , Hole, box of 25

Holey Carbon/Continuous Ultrathin carbon film Supported Copper Grids size 300 mesh, box of 25 ×

Holmium chips, 99.9% trace metals basis

Holmium Oxide Solution Wavelength Standard (240 nm to 650 nm) NIST®SRM®

Holmium wavelength calibration standard

Holmium(III) acetate hydrate 99.99% trace metals basis

Holmium(III) chloride anhydrous, powder, 99.9% trace metals basis

Holmium(III) chloride hexahydrate 99.9% trace metals basis

Holmium(III) nitrate pentahydrate 99.9% trace metals basis

Holmium(III) nitrate pentahydrate 99.99% trace metals basis

Holmium(III) oxide nanopowder, <100 nm avg. part. size (DLS), ≥99.9% trace metals basis

Holmium(III) oxide powder, 99.999% trace metals basis

Holmium(III) oxide ≥99.9% (rare earth content, expressed as Ho₂O₃)

Holmium(III) perchlorate solution 40 wt. % in H₂O, 99.9% trace metals basis

holo-Transferrin bovine Iron-saturated, BioReagent, suitable for cell culture

holo-Transferrin human powder, BioReagent, suitable for cell culture, ≥97%

holo-Transferrin human ≥98%

Homatropine Hydrobromide pharmaceutical secondary standard, certified reference material

Homogeneous Palladium Catalysts Kit I

Homogentisic acid crystalline

Homoharringtonine ≥98% (HPLC)

Homoorientin phyproof® Reference Substance

Homophthalic acid 98%

Homopiperazine-1,4-bis(2-ethanesulfonic acid)

homopiperonylamine AldrichCPR

Homoplantaginin ≥98% (HPLC)

Homopolymer Polypropylene United States Pharmacopeia (USP) Reference Standard

Homosalate Pharmaceutical Secondary Standard; Certified Reference Material

Homosalate United States Pharmacopeia (USP) Reference Standard

Homovanillic acid analytical standard

Homovanillic acid Fluorimetric reagent

Homovanillyl alcohol 99%

Honokiol analytical standard

Honokiol European Pharmacopoeia (EP) Reference Standard

Honokiol ≥98% (HPLC), powder

HOOC-PEG2K-COOH

Hop-22(29)-ene solution 0.1 mg/mL in isooctane, analytical standard

Hormones in Frozen Human Serum NIST®SRM®

Horn tip for 500 and 750W ultrasonic processor for horn 1/2 in.

Horse Serum Donor Herd, USA origin, Heat inactivated, sterile-filtered, suitable for cell culture

Horse Serum Donor herd, USA origin, sterile-filtered, suitable for cell culture, suitable for hybridoma

Horse serum liquid