Sodium borohydride analytical reagent, Supelco®
Supplier: Merck
Sodium borohydride analytical reagent, Supelco®
Expand 1 Items
Magnesium perchlorate hydrate for elementary analysis, Supelco®
Supplier: Merck
Magnesium perchlorate hydrate for elementary analysis, Supelco®
Expand 1 Items
Silica gel, beads ~2 - 5 mm desiccant, Supelco®
Supplier: Merck
Silica gel, beads ~2 - 5 mm desiccant, Supelco®
Expand 1 Items
Nitric acid 67%, NORMATOM® for trace metal analysis
Supplier: VWR Chemicals
Nitric acid 67%, NORMATOM® for trace metal analysis
Expand 3 Items
Dithizone ≥98.0%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Dithizone ≥98.0%, AnalaR NORMAPUR® analytical reagent
Expand 1 Items
Sulphuric acid 93% ≥93%, NORMATOM® for trace metal analysis
Supplier: VWR Chemicals
Sulphuric acid 93% ≥93%, NORMATOM® for trace metal analysis
Expand 3 Items
Hydroxylammonium chloride ACS, ISO, Supelco®
Supplier: Merck
Hydroxylammonium chloride ACS, ISO, Supelco®
Expand 1 Items
1,5-Diphenylcarbazide ≥97.0% analytical reagent
Supplier: VWR Chemicals
1,5-Diphenylcarbazide ≥97.0% analytical reagent
Expand 2 Items
Hydrochloric acid 34%, NORMATOM® for trace metal analysis
Supplier: VWR Chemicals
Hydrochloric acid 34%, NORMATOM® for trace metal analysis
Expand 3 Items
Nitric acid 65%, EMSURE® ISO for analysis (max. 0.005 ppm Hg), Supelco®
Supplier: Merck
Nitric acid 65%, EMSURE® ISO for analysis (max. 0.005 ppm Hg), Supelco®
Expand 3 Items
Hydrochloric acid 29 - 31%, NORMATOM® for trace metal analysis
Supplier: VWR Chemicals
Hydrochloric acid 29 - 31%, NORMATOM® for trace metal analysis
Expand 1 Items
VWR® ARISTAR®, Mercury Standard Solution, 10000 mg/l Hg in dil. Nitric Acid (from Hg), Standard for ICP
Supplier: VWR Chemicals
Hg in HNO₃ 10%.
Expand 2 Items
Potassium dichromate, EMSURE® ACS, ISO for analysis (max. 0.01 ppm Hg), Supelco®
Supplier: Merck
Potassium dichromate, EMSURE® ACS, ISO for analysis (max. 0.01 ppm Hg), Supelco®
Expand 1 Items
Potassium permanganate ≥99.0% (by manganometry), EMSURE® ACS for analysis (max. 0.05 ppm Hg), Supelco®
Supplier: Merck
Potassium permanganate ≥99.0% (by manganometry), EMSURE® ACS for analysis (max. 0.05 ppm Hg), Supelco®
Expand 1 Items
Sulphuric acid 95% ≥95%, AnalaR NORMAPUR® analytical reagent, for trace analysis of cadmium, mercury and lead
Supplier: VWR Chemicals
Sulphuric acid 95% ≥95%, AnalaR NORMAPUR® analytical reagent, for trace analysis of cadmium, mercury and lead
Expand 2 Items
Dithizone solution R2 Reag. Ph. Eur. 1033903
Supplier: VWR Chemicals
Starting materials: Dithizone R / Chloroform R
Expand 1 Items
Absorbent for mercury, Chemizorb® Hg
Supplier: Merck
Chemizorb® Hg is an all-inclusive set of reagents and auxiliaries for the safe and complete removal of drops of mercury and of traces of elemental mercury.
Expand 2 Items
Hydrochloric acid 37%, EMSURE® for analysis (max. 0.001 ppm Hg), Supelco®
Supplier: Merck
Hydrochloric acid 37%, EMSURE® for analysis (max. 0.001 ppm Hg), Supelco®
Expand 1 Items
Potassium peroxodisulphate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Potassium peroxodisulphate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Expand 2 Items
Sulphuric acid 95-97%, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis (max. 0.005 ppm Hg), Supelco®
Supplier: Merck
Sulphuric acid 95 - 97% 95-97%, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis (max. 0.005 ppm Hg), Supelco®
Expand 4 Items
VWR® ARISTAR®, Mercury Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Mercury Standard, 10 mg/L, VWR® ARISTAR®, Mercury, Matrix: 5% HNO₃, Application: ICP-MS standards
Expand 2 Items
Tin(II) chloride dihydrate, EMSURE® for analysis (max. 0.01 ppm Hg), Supelco®
Supplier: Merck
Tin(II) chloride dihydrate, EMSURE® for analysis (max. 0.01 ppm Hg), Supelco®
Expand 2 Items
Water, EMSURE® for analysis, Supelco®
Supplier: Merck
EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. Merck declare the EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.
Expand 3 Items
Sodium diethyldithiocarbamate trihydrate ≥97% analytical reagent
Supplier: VWR Chemicals
Sodium diethyldithiocarbamate trihydrate ≥97% analytical reagent
Expand 1 Items
Silica gel, granulated 1 - 3 mm drying agent, with moisture indicator (orange gel), Supelco®
Supplier: Merck
Desiccant suitable for desiccators to remove water, and for drying most gases and liquids (apart from strongly acidic and basic gases, organic solvents or alkaline liquids). The product contains iron salts as the indicator. Colour change is from orange to colourless at approx. 7/10 g adsorbed H₂O/100 g silica gel. Regeneration can be performed as often as required at 130 to 140 °C in a drying oven for approx. 3 hours.
Expand 3 Items
Chromotropic acid disodium salt dihydrate ≥98.0% Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Chromotropic acid disodium salt dihydrate ≥98.0% Reag. Ph. Eur., ACS analytical reagent
Expand 1 Items
: GRANT INSTRUMENTS
: BOCHEM
: VWR Collection
: DWK Life Sciences
: Thermo Fisher Scientific
: VWR Collection
: Oxford Nanopore Technologies
: Industrial Physics
: AAT BIOQUEST
: Integra
: Palbam
: VWR Collection
: Integra
: VWR Collection
: FACELLITATE
: NANOENTEK
: Greiner Bio-One