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89456-100MG-F(PORPHINE-5 10 15 20-TETRAYL)TETRAKIS(BENZENESULFONIC ACID)
Price: $385.61List Price: $428.46Application 4,4′,4′′,4′′′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid) [tetrasodium salt hydrate, TPPS] has been used in preparing Co–Al LDH/Fe(III)-TPPS film modified electrode for -
S12-100Y12 ELEMENT OIL STANDARD 100g
Price: $1,166.18List Price: $1,295.75Organometallic Single-Element Oil Standards The determination of wear metals in engine oils and other lubricants can be applied to machines such as automobiles, aircraft, heavy equipment, trucks, locomotives, military vehicles, etc. The examples are -
S12-100Z12 ELEMENT OIL STANDARD 50g (C003B-435348)
Price: $749.96List Price: $833.29Organometallic Single-Element Oil Standards The determination of wear metals in engine oils and other lubricants can be applied to machines such as automobiles, aircraft, heavy equipment, trucks, locomotives, military vehicles, etc. The examples are -
S12-500Z12 ELEMENT OIL STANDARD 50g (C003B-435488)
Price: $1,334.91List Price: $1,483.23Organometallic Single-Element Oil Standards The determination of wear metals in engine oils and other lubricants can be applied to machines such as automobiles, aircraft, heavy equipment, trucks, locomotives, military vehicles, etc. The examples are -
S12-900Z12 ELEMENT OIL STANDARD 50g (C003B-435543)
Price: $1,867.37List Price: $2,074.85Organometallic Single-Element Oil Standards The determination of wear metals in engine oils and other lubricants can be applied to machines such as automobiles, aircraft, heavy equipment, trucks, locomotives, military vehicles, etc. The examples are -
S21-100Y21 ELEMENT OIL STANDARD 125mL (C003B-435298)
Price: $663.67List Price: $737.41Organometallic Single-Element Oil Standards The determination of wear metals in engine oils and other lubricants can be applied to machines such as automobiles, aircraft, heavy equipment, trucks, locomotives, military vehicles, etc. The examples are -
S21-300Y21 ELEMENT OIL STANDARD 125mL (C003B-435462)
Price: $1,091.20List Price: $1,212.45Organometallic Single-Element Oil Standards The determination of wear metals in engine oils and other lubricants can be applied to machines such as automobiles, aircraft, heavy equipment, trucks, locomotives, military vehicles, etc. The examples are -
S21-500Y21 ELEMENT OIL STANDARD 125mL (C003B-435483)
Price: $1,518.67List Price: $1,687.41Organometallic Single-Element Oil Standards The determination of wear metals in engine oils and other lubricants can be applied to machines such as automobiles, aircraft, heavy equipment, trucks, locomotives, military vehicles, etc. The examples are -
S21-900Y21 ELEMENT OIL STANDARD 125mL (C003B-435552)
Price: $2,241.50List Price: $2,490.56Organometallic Single-Element Oil Standards The determination of wear metals in engine oils and other lubricants can be applied to machines such as automobiles, aircraft, heavy equipment, trucks, locomotives, military vehicles, etc. The examples are -
S21-100Z21 ELEMENT OIL STANDARD 50g (C003B-435032)
Price: $450.33List Price: $500.36Organometallic Single-Element Oil Standards The determination of wear metals in engine oils and other lubricants can be applied to machines such as automobiles, aircraft, heavy equipment, trucks, locomotives, military vehicles, etc. The examples are -
S21-300Z21 ELEMENT OIL STANDARD 50g (C003B-435309)
Price: $682.49List Price: $758.32Organometallic Single-Element Oil Standards The determination of wear metals in engine oils and other lubricants can be applied to machines such as automobiles, aircraft, heavy equipment, trucks, locomotives, military vehicles, etc. The examples are -
S21-500Z21 ELEMENT OIL STANDARD 50g (C003B-435374)
Price: $963.69List Price: $1,070.77Organometallic Single-Element Oil Standards The determination of wear metals in engine oils and other lubricants can be applied to machines such as automobiles, aircraft, heavy equipment, trucks, locomotives, military vehicles, etc. The examples are
Collapse oxidation-reduction titrants
Browse our curated selection of Collapse oxidation-reduction titrants from leading global manufacturers. Find research-grade reagents, certified standards, and specialty supplies backed by Cenmed's expert sourcing and technical support.
About Collapse oxidation-reduction titrants
Cenmed Enterprises provides a comprehensive selection of Collapse oxidation-reduction titrants products sourced from leading global manufacturers. Our catalog spans research-grade reagents, certified standards, and specialty compounds used across clinical, academic, and industrial laboratories worldwide.
With decades of expertise in laboratory supply distribution, we offer competitive pricing, reliable stock availability, and dedicated technical support. Whether you need small quantities for research or bulk orders for manufacturing, our team is ready to assist with sourcing, compliance documentation, and logistics.



