$6.96

JEWELERY CLOTH 6X4 BLUE

$13.97

JSP Gold Precipitant 8 oz Refining Test Acid Aqua Regia Metals SMB Pyrosulfite

$107.95

Indigo Carmine, 80+% (Dye Content), 100g

$19

EMPRYO Biopsy Kit

$19.95

IRON OXIDE POWDER 5 Pounds Native Iron, 5 assorted mesh sizes, 1# each

$9.99

Iron Metal Square Sheet High Purity Element 26 Fe Chemistry Sample

$48.25

Sodium Metabisulfite 16 ounces

$9.99

Bromophenol Blue [0.1% Solution] Reagent Grade 1 Oz in a Dropper Bottle USA

$47

Neodymium(III) nitrate hexahydrate min 99.9% 25 Grams

$35.99

Isopropyl Alcohol 99% 1 gallon 128 FLUID OZ. (3785.41 ML)

$66.99

Permanganato de potasio 500g grado reactivo polvo químico laboratorio

$26.66

1 Quart Ultra-Fine Pure Graphite Powder - Premium Dry Powdered Graphite for Lock