Silicon standard solution, 1000 mg/L Si in water with hydrofluoric acid (maximum 1%) (from ((NH₄)₂SiF₆) Certipur® standard for AAS, Supelco®

: Merck

Silicon standard solution, 1000 mg/L Si in water with hydrofluoric acid (maximum 1%) (from ((NH₄)₂SiF₆) Certipur® standard for AAS, Supelco®

: Merck

: Traceable to SRM from NIST.

Environmentally Preferable:

Certipur

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Frequently Bought Together

Nickel standard solution, 1000 mg/L Ni in 0,5 M nitric acid (from Ni((NO₃)₂) Certipur® standard for AAS, Supelco®

: Merck

Bottles, narrow neck, round, LDPE, with screw caps, Nalgene®

: Thermo Fisher Scientific

Selenium standard solution, 1000 mg/L Se in 0,5 M nitric acid (from SeO₂) Certipur® standard for AAS, Supelco®

: Merck

Sodium hydroxide 50% in aqueous solution Reag. Ph. Eur. 1081406 carbonate-free

: VWR Chemicals

Water, Ultrapur for trace analysis, Supelco®

: Merck

Sulphur standard solution, 1000 mg/L S in water (from H₂SO₄) Certipur® standard for ICP, Supelco®

: Merck

VWR®, Aluminium standard solution, 1000 mg/L Al in 2% hydrochloric acid AVS TITRINORM standard for AAS

: VWR Chemicals

Antimony(III) potassium oxitartrate trihydrate ≥99.0%, EMPLURA®, Supelco®

: Merck

Bottles, narrow neck, round, HDPE, with screw caps, sterile, Nalgene®

: Thermo Fisher Scientific

Forceps

: RSG

Nickel standard solution, 1000 mg/L Ni in dil. nitric acid (from Ni(NO₃)₂) Certipur® standard for ICP, Supelco®

: Merck

Samarium standard solution, 1000 mg/L Sm in dil. nitric acid (from Sm₂O₃) Certipur® standard for ICP, Supelco®

: Merck

Oleic acid, GPR RECTAPUR®, purified

: VWR Chemicals

Potassium standard solution, 1000 mg/L K in dilute nitric acid (from KNO₃) Certipur® standard for ICP, Supelco®

: Merck

Nickel(II) sulphate hexahydrate 98+% ACS

: Thermo Fisher Scientific

Tin ≥99.5%, granules ACS

: Thermo Fisher Scientific

D-(+)-Sucrose 99+% for analysis

: Thermo Fisher Scientific

PolyVials and caps for AS-DV autosamplers, Dionex™

: DIONEX

Urea ≥98%

: Thermo Fisher Scientific