Sigma-Aldrich
Nickel
PIPES dipotassium salt
PIPES 二钾盐
Poly-DL-lysine hydrobromide
聚-DL-赖氨酸 氢溴酸盐
Protamine chloride from salmon
Silicone Elastomer, Sheet, Thickness 1.0Mm, Size 100X100 Mm, 1 Piece
Silver