Environmental Reference Standards
REFERENCE STANDARDS & MATERIALS
Silver standard solution traceable to SRM from NIST AgNO₃ in HNO₃ 0.5 mol/l 1000 mg/l Ag Certipur®
1197970100 · Merck
Grade
certified reference material
Pack size
100 mL
Backorder
Giá
Request a quote
Grade
certified reference material
Pack size
100 mL
Backorder
Giá
Request a quote
Grade
analytical standard
Pack size
500 mL
Backorder
Giá
Request a quote
Grade
certified reference material
Pack size
500 mL
Backorder
Giá
Request a quote
Grade
analytical standard
Pack size
100 mL
Backorder
Giá
Request a quote
REFERENCE STANDARDS & MATERIALS
Silicon standard 1000 mg Si, (SiCl₄ in 14% NaOH) Titrisol®
1099470001 · Merck
Grade
analytical standard
Pack size
1 amp
Backorder
Giá
Request a quote
Grade
certified reference material
Pack size
100 mL
Backorder
Giá
Request a quote
Grade
certified reference material
Pack size
100 mL
Backorder
Giá
Request a quote
REFERENCE STANDARDS & MATERIALS
Selenium ICP standard traceable to SRM from NIST SeO2 in HNO3 2-3% 1000 mg/l Se Certipur®
1703500100 · Merck
Grade
certified reference material
Pack size
100 mL
Backorder
Giá
Request a quote
Grade
certified reference material
Pack size
100 mL
Backorder
Giá
Request a quote
REFERENCE STANDARDS & MATERIALS
Refractive index standard traceable to NIST, traceable to PTB, [α]/D 60°, Brix CERTIPUR®
5004600001 · Merck
Grade
analytical standard
Pack size
5x8 mL
Backorder
Giá
Request a quote
REFERENCE STANDARDS & MATERIALS
Refractive index standard traceable to NIST, traceable to PTB, [α]/D 40°, Brix CERTIPUR®
5004400001 · Merck
Grade
analytical standard
Pack size
5x8 mL
Backorder
Giá
Request a quote
