1m Stainless Steel Ruler with Stamped Graduations Subcategory_Electrochemistry Used as the red-rail counterpart

Used as the red-rail counterpart to the 750mm black 2mm lead

Thirty-two-inch advanced pulley demonstration set with 8 singles

Pack of 10 Stoddard test tube clamps in stainless steel with finger grip securely holds test tubes during heating

Compact mini DC motor on a molded ABS base

Designed to electrolyze water into separately collected hydrogen and oxygen

1m Stainless Steel Ruler with Stamped Graduations Subcategory_Electrochemistry Used as the red-rail counterpartFor laboratory and engineering measurement without warping or chemical damage, this stainless steel one meter ruler carries stamped centimeter and millimeter graduations along its length.