| Americium Element Sample Special Edition Foil - Purity: 99.9% | peguys.com | 57.6 USD | 88 USD | −34.5% |
| Iron Pellets Periodic Element Tile | peguys.com | 15 USD | 17 USD | −11.8% |
| Rhenium Arc Melted - 500g Bead\Pellet - Purity: 99.95% | peguys.com | 4200 USD | — | — |
| Rhenium Arc Melted - 250g Bead\Pellet - Purity: 99.95% | peguys.com | 2340 USD | — | — |
| 1 Gram Ruthenium Rhodium Palladium Silver Osmium Iridium Platinum Gold Re Metal | peguys.com | 1920 USD | — | — |
| Periodic Table Of Elements Large Magnetic Display With 84 Element Samples in Acrylic Tiles | peguys.com | 1740 USD | — | — |
| 0.5 Gram Ruthenium Rhodium Palladium Osmium Iridium Platinum Gold Ag Re Metal | peguys.com | 1500 USD | — | — |
| PEGUYS PERIODIC ELEMENTS BRIEFCASE with 70 / 82 Elements | peguys.com | 918 USD | — | — |
| 1 x 100 gram 99.95% Pure Arc Melted Rhenium Bead/Pellet | peguys.com | 898 USD | — | — |
| The PEGUYS 68 Piece Periodic Elements Discover Collection Set | peguys.com | 778.8 USD | — | — |
| PEGUYS Por-Table Of The Elements | peguys.com | 778.8 USD | — | — |
| The 63 Piece Periodic Elements Discover Collection Set. Over 25 are Crystalline! | peguys.com | 588 USD | — | — |
| Rhenium Arc Melted - 50g Bead\Pellet - Purity: 99.95% Amazing Value! | peguys.com | 477.6 USD | — | — |
| Rhodium Iridium Platinum Gold Ruthenium Osmium Metal Crystal 100 mg Ampoule Set | peguys.com | 474 USD | — | — |
| 1 Grain Precious Metal Set Ruthenium Rhodium Palladium Osmium Iridium Platinum Gold Ag Re | peguys.com | 442.8 USD | — | — |
| Iridium Bead 1 Gram 99.99% | peguys.com | 384 USD | 340 USD | — |
| Up to 82 Pure Periodic Element Tiles with Acrylic Stand inc Rhodium Palladium | peguys.com | 354 USD | — | — |
| The Rare Earth Oxide Element Set Scandium Lutetium ++ in Periodic Element Tiles | peguys.com | 346.8 USD | — | — |
| The Very Precious Metal Elements Set | peguys.com | 322.8 USD | — | — |
| PEGUYS Mini Very Precious Metal Set 10 x Periodic Elements Tiles. Ir, Rh, Os, Sc, Pd, Re, Au, Ag, Pt | peguys.com | 269 USD | — | — |
| Rhenium Metal 34 Grams + Disk Ingot 99.99% 4 Pure Periodic Table Sample | peguys.com | 202.8 USD | — | — |
| RARE EARTH Metal Set of 16 Different Elements Samples in Mini Periodic Element Tiles | peguys.com | 202.8 USD | — | — |
| Rhodium Metal Very Rare Crystal 0.15 Grams 99.99% pure in Periodic Element tile | peguys.com | 202.8 USD | — | — |
| Rhenium Metal 37 Grams + Disk Ingot 99.99% Element Sample Pure - Periodic Table | peguys.com | 202.8 USD | — | — |
| POR-TABLE Rare Earth Metal Element Set 1g x 16 Bottles With Acrylic Display | peguys.com | 202.8 USD | — | — |
| Rhenium Metal 34 Grams + Rod Bar 99.99% Element Sample Pure - Periodic Table | peguys.com | 202.8 USD | — | — |
| 0.50 Grains Micro Precious Metal Set Smallest in the World. | peguys.com | 189.6 USD | — | — |
| PEGUYS Mini Very Precious Metal Set With Acrylic Table Display.Includes 10 x Periodic element Tiles. | peguys.com | 178.8 USD | — | — |
| PEGUYS Nuclear Elements Set | peguys.com | 178.8 USD | — | — |
| Micro Rare Earth Metal Element Set with Lanthanum Cerium Pr Nd Sm Europium under argon | peguys.com | 177.6 USD | — | — |
| The 20 Elements Metal Wire Set in PEGUYS Periodic Element Tiles | peguys.com | 177.6 USD | — | — |
| Micro Transition Element Set 28 Elements inc Rhodium Palladium Scandium Hafnium | peguys.com | 166.8 USD | — | — |
| Palladium Arc Molten Pellet 1 Gram | peguys.com | 154.8 USD | — | — |
| The Big Boys Toys Elements Set 7 x Quality Check Source Periodic Element Tiles | peguys.com | 142.8 USD | — | — |
| Micro Full Gas Ampoule Bulb Element Set Smallest in the World Xenon Krypton Neon | peguys.com | 129.6 USD | — | — |
| PEGUYS 10 Piece Crystalline High Purity Periodic Element Tile Set | peguys.com | 118.8 USD | — | — |
| POR-TABLE Rare Earth Metal Element Set 0.5g x 16 Bottles With Acrylic Display | peguys.com | 118.8 USD | — | — |
| The Peguys 14 Different Element Set Amazing Value High Purity | peguys.com | 118.8 USD | — | — |
| Sodom & Gomorrah Set - Special Edition | peguys.com | 118.8 USD | — | — |
| Rhodium Crystalline Periodic Element Tile - Small | peguys.com | 117.6 USD | — | — |