Entries 1 to 234. Total of 234 entries found.
Merck product selection [234 item(s)]

Merck
Cell test Ammonium

Merck
GLP plates silica gel 60

Merck
MERCKOQUANT® test strips

Merck
pH indicator strips

Merck
PLC plates

Merck
TLC plates Cellulose

Merck
TLC plates Cellulose F

Merck
TLC plates LuxPlate® Silica gel 60 F254

Merck
TLC plates Silica gel 60 F254, with concentrating zone

Merck
TLC plates Silica gel 60 RP-18 F254S

Merck
TLC plates Silica gel 60 RP-8 F254S

Merck
TLC plates Silica gel 60, with concentrating zone

Merck
TLC plates, Kieselguhr F254

Merck
TLC plates, Silica gel 60

Merck
TLC plates, Silica gel 60 F254

Merck
1,10-phenanthroline monohydrate, analysis ACS, 10g TOXIC SOLID, ORGANIC, N.O.S UN2811, III, 6.1, (E)

Merck
1-Propanol for liquid chromatography LICHROSOLV

Merck
2-Propanol EMPLURA® 1000ml, plastic bottle Isopropanol UN 1219, 3, II, (D/E)

Merck
2-Propanol gradient grade 2500 ml for liquid chromatography LICHROSOLV UN1219, 3, II, (D/E)

Merck
Acetic acid (glacial acetic acid) 100% anhydrous for analysis, EMSURE® ACS,ISO,Reag. Ph Eur, 1000ml UN 2789, 8, II, (D/E)

Merck
ALKALI-TEST AQUAMERCK 200 tests UN 3316, 9, II, (E)

Merck
ALUMINUM-TEST 0,020 - 1,20 MG/L 350 TESTS SPECTROQUANT

Merck
Ammonia solution 25% suitable for use as excipient exp Ph Eur,BP, 1 Liter UN 2672, 8, III, (E)

Merck
ammonium standard solution 500ml

Merck
Ammonium test in freshwater and seawater 50 tests UN 3316, 9, II, (E)

Merck
Ammonium test method: reflectometric Test strips and reagents 0.2 - 7.0 mg / l NH4 + Reflectoquant®, pack of 50

Merck
Ammonium Test Spectroquant 0.010 - 3.00 mg/L NH4-N UN 1824, 8, II, (E)

Merck
Ammoniumchloride 99,995 Suprapur

Merck
Anaerobic tank 2.5 l volume for microbiology

Merck
Anaerocult® A for microbiology (no dan. goods)

Merck
Anaerotest® for microbiology

Merck
Anion Multi-Element Standard II, 500ml 1000 mg/l: Cl-, NO3-, SO4²- in H2O Certipur®

Merck
Bactident® oxidase for determination of cytochromoxidase in microbiology, 50 strips

Merck
Buffer concentrate for 500 ml Buffer solution, traceable A UF ... pH 5.00 +/- 0.02 (20 gr)

Merck
Buffer concentrate for 500 ml Buffer solution, Traceable A UF ... pH 7.00 +/- 0.02 (20 gr)

Merck
Buffer concentrate for 500 ml Buffer solution, traceable A UF ... pH 4.00 +/- 0.02 (20 gr)

Merck
Buffer concentrate for 500 ml buffer solution, traceable A UF ... pH 10.00 +/- 0.02 (20 gr)

Merck
Buffer solution (acetic acid/sodium acetate), traceable to SRM from NIST and PTB pH 4.66 (20°C) 1000ml

Merck
Buffer solution pH 10.00 CertiPUR® 1 l, traceable to SRM from NIST and PTB Boric acid/potassium chloride/sodium hydroxide

Merck
Buffer solution pH 2.00 CertiPUR® 1 l, traceable to SRM from NIST and PTB Citric acid/sodium hydroxide/hydrogen chloride

Merck
Buffer solution pH 4.00 CertiPUR® 1000 ml

Merck
Buffer solution pH 4.00 CertiPUR® 500 ml, colored: red, return to SRM from NIST+PTB

Merck
Buffer solution pH 7.00 CertiPUR® 1000 ml

Merck
Buffer solution pH 7.00 CertiPUR® 500 ml, colored: green, return to SRM from NIST+PTB

Merck
Buffer solution pH 8.00 CertiPUR® 1000 ml, Boric acid/sodium hydroxide/hydrogen chloride SRM from NIST and PTB (no dan. goods)

Merck
Buffer solution pH 9.00 CertiPUR® 1000 ml, Boric acid/sodium hydroxide/hydrogen chloride SRM from NIST and PTB

Merck
Buffer solutions traceable to SRM from NIST and PTB 10 x pH 4.01 (phthalate) 10 x pH 7.00 (phosphate) 10 x pH 10.00 (borate) pa

Merck
Buffer Tablets pH 6.8 for preparation of buffer solution acc. to WEISE pack of 100 tablets

Merck
Calcium chloride dihydrate, 250 g

Merck
Caliumchloride solution, nominal 1,41 ms/cm

Merck
Carbonate hardness test Aquamerck® titrimetric with titration pipette MColortest, Acid capacity to pH 4.3, UN 1993, 3, III, (E)

Merck
Caustic soda for 1000 ml 0,1 mol/L UN 1824, 8, II, (E)

Merck
Caustic soda for 1000 ml 1 mol/L UN 1824, 8, II, (E)

Merck
Caustic soda for 1000 ml c(NaOH) = 0.01 mol/l (0.01 N) Titrisol®

Merck
Celite 545, 1 kg no dan. goods

Merck
Certified sec. standard reference buffer solution NIST/PTB pH(S) = 7.416 (25°C) 5x100 ml

Merck
CertiPUR® buffer solution, pH 10.00 Boric acid/potassium chloride/sodium hydroxide pack of 30 x 30 ml

Merck
CertiPUR® buffer solution, pH 4.01 potassium hydrogen phthalate pack of 30 x 30 ml

Merck
CertiPUR® buffer solution, pH 7.00 Potassium dihydrogen phosphate/ di-sodium hydrogen phosphate, pack of 30 x 30 ml

Merck
Chlor-Test 0.25-15 mg/l, CL2 Microquant (no dan. goods)

Merck
Chloride Standard Solution 500ml

Merck
Chloride test 0,010 - 6,0 mg/l no dan. goods

Merck
Chloride test 0-0.5-1-2-5-10 -20 mg/l CL2, 75 tests

Merck
Chloride test 0-25-50-100 200-500 mg/l 100 tests

Merck
Chloride test AQUAMERCK 200 tests UN 3316, 9, II, (E)

Merck
Chloride-Test 0,010-6,00 mg/l, Spectroquant® (no dan. goods)

Merck
CHLORIDE-TEST AQUAMERCK UN3316, 9, II

Merck
Chlorine dioxid test 0,02 - 0,55 mg/l 300 tests

Merck
Chlorine test, free and total, Microquant 0.1-0.2-0.3-0.4-0.6-0.8-1.0-1.5-2 mg/l Cl2 UN 3316, 9, II, (E)

Merck
CHLORINE-TEST IN FRESH WATER 0,1 - 0,25 - 0,5 - 1 - 2 MG/L, 140 TESTS AQUAMERCK UN 3316, 9, III, (E)

Merck
Chloroform, 2,5 L container for analysis EMSURE (TM) UN 1888, CHLOROFORM, 6.1, III (E)

Merck
Chromate cuvette test (Chrom VI und Gesamt-Chrom) UN 3316, 9, II, (E)

Merck
Chrome standard solution retracable 100 ml UN 3264, 8, III, (E)

Merck
Chromolith Performance RP-18 endcapped 100-4.6 monolithic HPLC ready-to-use column Chromolith®

Merck
Citric acid-MONOHYDRAT for analysis ACS,ISO,REAG. PH EUR 500 g (no dan. goods)

Merck
COD cell test, 10-150 mg/l Chemistry - Test kit, Spectroquant® UN 3316, 9, II, (E), 25 tests

Merck
COD cell test, 500-10000 mg/l Chemistry - Test kit, Spectroquant® UN 3316, 9, II, (E)

Merck
Coliforme 100 readycult

Merck
Colorimeter Move 100 Spectroquant®

Merck
Combicheck 10 "Spectroquant" 1 Set

Merck
Combicheck 20 "Spectroquant" 1 Set

Merck
Copper test 0,05-0,5mg/l 120 tests Aquaquant UN 3316, 9, II, (E)

Merck
Crack Set 10 for digestion of lead, cadmium, iron, copper, nickel, phosphorus (total) and zinc 100 digestions Spectroquant®

Merck
CSB cuvette test 25-1500 mg/l, 25 tests Spectroquant®

Merck
CSB-cuvette test, Spectroquant 300-3500 mg/l, 25 tests UN 3316, 9, II, (E)

Merck
Cult Dip Combi pack of 10

Merck
Cuvette 16 mm with screw cap 25 pcs.

Merck
Cuvette tests nitrate 0.5-18 mg/l, Spectroquant® UN 3316, 9, II, (E), 25 tests

Merck
DC-alu foil Silica gel 60 RP-18 F254s 20 x 20 cm, pack of 20

Merck
Diagram paper PH 1-10

Merck
dialysis tube, cellulose membrane avg. flat width 43 mm (1.7 in.), 100ft.

Merck
Enterococci 100 readycult UN 3288, 6.1, III, (E)

Merck
Envirocheck contact C whole Coliforme/E.Coli pack of 10

Merck
Envirocheck contact E (Enterob Acteriaceen) pack of 10

Merck
Envirocheck contact TVC (whole bacteria count) pack of 10

Merck
Envirocheck contact YM(R) (yeasts and mildews) pack of 10

Merck
Extran AP 17, 2.5 Ltr. liquid and alkaline UN 1824, 8, II, (E)

Merck
Extran MA 05, 2.5 Ltr. phosphate, liquid and alkaline UN 1824, 8, III, (E)

Merck
Extran® AP 11 alkaline 2.0 kg UN 3262, 8, III, (E)

Merck
Extran® MA 01, 1 liter alcalic, natriumhydroxide solution UN 1824, 8, III, (E)

Merck
Extran® MA 01, 25 liters alcalic, natriumhydroxide solution UN 1824, 8, III, (E)

Merck
Fluoride Test 0.10 to 20.0 mg / l 100 Tests SPECTROQUANT UN 1090, 3, II, (D/E)

Merck
Glucose test 1 - 100mg/L Refelctoquant 50 Tests

Merck
Halogen bulb for Spectroquant photometer NOVA 30/NOVA 60

Merck
HPLC cartridge LiChroCART® 250-4 LiChrospher® 100 RP-18 endcapped (5 µm)

Merck
HPTLC silica gel 60 F254 glass plates 20x10 cm, pack of 50

Merck
HPTLC silica gel 60 glass plates 20x10 cm, pack of 50

Merck
HPTLC-Plates silica gel 60 F254 glass plates 10x10 cm, pack of 25

Merck
HY-LiTE® ATP Standard 1.0 ng/ml pack of 5

Merck
HY-LiTE® Jet A1 test kit for fuels, pack á 20 tests

Merck
HY-LiTE® Sampling Pens pack of 50

Merck
Hydrochloric acid c(HCI) 1 l 1 mol/l (1N) TitriPUR UN 1789, 8, III, (E)

Merck
Hydrochloric acid for 1000 ml 0,1 ml/L UN 1789, 8, II, (E)

Merck
Hydrocloric acid for 1000 ml 1 ml/L UN 1789, 8, II, (E)

Merck
Hygiene Monitoring System

Merck
Immersion oil 100 ml, for microscopy ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID N.O.S. UN 3082, 9, III, (E)

Merck
Immersion oil for microscopy 100 ml

Merck
Indicator buffer tablets pack of 1000

Merck
Indicator buffer tablets pack of 500

Merck
Iron cuvette test 0.05-4.00 mg/L, FE Spectroquant®

Merck
Iron test 0,01-0,2 mg/l 300 tests UN 3316, 9, II, (E)

Merck
Iron test refill pack UN 3316, 9, II, (E)

Merck
Iron Test Spectroquant® Method: photometric, Chemical test kit UN 3316, 9, II, (E),MR: 0.005- 5.00mg/l, 250 tests

Merck
Iron-Test Aquamerck in sweet water, 50 tests, UN 3316, 9, II, (E)

Merck
Kjeldahl tablets according to Wieninger 5g/tablet pack of 1000

Merck
Kongopaper reag. pH eur 3 rolls à 100 stripes

Merck
LiChrospher® RP-18 (5µm) LiChroCART®250-4.6 HPLC cartridge

Merck
LifeSep magnetic separation stand 1.5S, for 1.5 mL tubes pack of 4

Merck
Magnesium matrixmodifier 10,0+/-0,2g, 50 ml

Merck
Magnesium Test reflectometric with test strips 5 - 100 mg/l Mg pack of 50 tests

Merck
Malic acid test 1.0-60.0 mg/l 50 tests Reflectoquant

Merck
Malt extract for micro biology 500 g

Merck
Meta-phosphoric acid pieces for analysis 100 g Phosphorsäure, fest UN 3453, 8, III, (E)

Merck
Mixed indicator 5, 250 ml for ammonia titrations UN 1170, 3, II, (D/E)

Merck
Natriumchloride 5 kg pH EUR, BP, USP

Merck
Natriumhydrogenphosphate-Monohydrate 1 kg

Merck
Nickel cuvette test, pack of 25 Chemie - Testsatz UN 3316, 9, II, (E)

Merck
NICKEL-TEST 0,5 - 10 mg/l 500 TESTS MICROQUANT UN 3316, 9, II, (E)

Merck
NITRAT-TEST 10 - 25 - 50 - 100 - 250 - 500 MG/L 1000 TEST MERCKOQUANT single packed (no dan. goods)

Merck
Nitrate cuvette test 0,5-25,0 mg/l, Spectroquant® UN 3316, 9, II, (E), 25 tests

Merck
Nitrate test 5-225 mg/L NO3 Reflectoquant 50 tests

Merck
Nitrate tests 3-90 mg/l pack of 50, Reflectoquant

Merck
Nitrate-Test Aquamerck in sweet water, 10-25-50-75-100-125-150 mg/L UN 3316, 9, III, (E)

Merck
Nitrite test 0.5-25.0 MG/L 50 tests reflectoyuant

Merck
Nitrite test in freshwater and seawater 100 tests (no dan. goods)

Merck
Nitrite tests 0,005-3,28 mg/l pack of 400 tests, SPECTROQUANT (no dan. goods)

Merck
Nitrite-cuvette-test 0.010 - 0.0700 mg/l NO2 Spectroquant® no dan. goods 25 tests

Merck
NITRITE-TEST 0,1 - 10 MG/L 400 TESTS MICROQUANT no dan. goods

Merck
Nitrite-Test Aquamerck 200 tests, UN 3316, 9, II, (E)

Merck
Oxalic acid dihydrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur 100g

Merck
Oxygen test Aquamerck refill pack UN 3316, 9, II, (E)

Merck
Peracetic acid test 1.0-22.5 mg/l Reflectroquant pack of 50 test stripes

Merck
Peracetic acid tests 100 tests, 100-500 mg/l

Merck
Peroxide test 0,2-20 mg/l H202 reflectroquant 50 tests

Merck
Peroxidtest 100 - 1000 mg/L pack of 50

Merck
pH indicator paper blue litmus, pack of 3

Merck
pH Inducator paper universal indicator pH 1-14 with colour scale pack of 3 rolls à 4,8 m

Merck
pH test pH 4.0 - 9.0 S Reflectoquant 50 tests

Merck
pH-indicator paper pH 9.5 to 13.0 Alkalinity, rolls of 4.8 m, pack of 3 rolls

Merck
pH-Indicatorpaper pH 3,8-5,4 roll à 4,5 m

Merck
Phenolphtalein-paper pack of 3 rolls no ADR

Merck
Phosphat-Test 10 - 25 - 50 - 100 - 250 - 500 mg/l 100 Tests, MERCKOQUANT UN 2796, 8, II, (E)

Merck
Phosphate cell test 0.5-25 mg/l 25Tests Chemistry - test kit UN 3316, 9, II, (E)

Merck
Phosphate standard 1000 mg UN 1805, 8, III

Merck
Phosphate test 1 - 10 mg/l, 200 tests Aquamerck UN 2796, 8, II, (E)

Merck
Phosphate test in freshwater and seawater 0,25-3 g/ml PO43 100 tests UN 3316, 9, II, (E)

Merck
Phosphate Test refill pack

Merck
Photocheck "Spectroquant"

Merck
Plate basket for insertion of up to 12 Petri dishes

Merck
Plate Count Agar 500 g container Glucose yeast extract

Merck
Potash lye in ethanol c(KOH) = 0.1 mol/l (0.1 N) TitriPUR®, 2.5 L UN 2924, 3, II, (D/E)

Merck
Potassium bromide 100 g for IR spectroscopy UVASOL no dan. goods

Merck
Potassium chloride 1 kg

Merck
Potassium chloride solution 3 mol/l 250ml

Merck
Potassium chloride solution, nominal 0,147 ms/cm

Merck
Potassium hydroxide pellets 500 g for analysis UN 1813, 8, II, (E)

Merck
Potassium hydroxide solution in ethanol 1 ltr.

Merck
Potassium iodide for analysis EMSURE® ISO,Reag. Ph Eur 500g

Merck
Potassium nitrate 99,995 Suprapur

Merck
Potassium peroxodisulfate for analysis EMSURE Potassium persulphate, 5.1, III, (E), UN1492 1 kg

Merck
Potassium standard solution in HNO3 0,5 mol/l 1000 mg/l K C UN 3264, 8, III, (E)

Merck
POTASSIUM SULFATE 99.999 SUPRAPUR 100g

Merck
Quaternary ammonium compounds method: colorimetric with test strips 10-25-50-100-250-500 mg/l, pack of 100

Merck
Rectangular cuvettes 10 mm Spectroquant® pack of 2

Merck
Reflectometer RQflex® 20

Merck
Residual hardness test method Colorimetric with color chart 0.04 - 0.08 - 0.15 GRAD d Aquamerck®, pack of 400

Merck
Ringer tablets for the preparation of Ringer solutions (no ADR)

Merck
Sabouraud-2% glucose-Bouillon for microbiology

Merck
SeQuant ZIC-HILIC 3,5 µm 200 Å, 150 x 2,1 mm PEEK coated HPLC column

Merck
SeQuant® ZIC®-HILIC 3.5µm 200Å 150 x 4.6 mm PEEK metal-free HPLC column

Merck
SILICAT (silicid acid) tests pack of 150 tests, 0,3-0,6-1-1,5-2-3-5-7-10 mg/l UN 3316, 9, II, (E)

Merck
Silicat silica acid test 01 - 0.02 - 0.04 - 0.06 - 0.08 UN 3316, 9, II, (E)

Merck
Silicium standard solution 500 ml

Merck
Silver nitrate solution TitriPUR® c(AgNO3) = 0.1 mol/l (0.1 N) UN 1760, 8, III, (E)

Merck
Silver nitrate solution, for 1000 ml C (AgNO3) = 0.1 mol/L (0.1 N) TITRISOL UN 1760, 8, II, (E)

Merck
Single-component reagent for volumetric Karl Fischer titration 1000ml

Merck
Sodium carbonate primary standard 80g

Merck
Sodium hydrogen carbonate 1000 gr. for analysis ACS, reag. pH EUR storage conditions +2°C to +30°C

Merck
Sodium hydrogen carbonate 500 gr. for analysis ACS, reag. pH EUR storage conditions +2°C to +30°C

Merck
Sodium thiosulfate pentahydrate 500 g, for analysis ACS, ISO, Reag. PH EUR

Merck
Sodium thiosulfate Solution for 1000 ml C(NA2S2O3) = 0,1 MOL/L (0,1 N) TITRISOL

Merck
Solution Titriplex III 1 Liter, for metal titration

Merck
Spec. sticks pH 6.4-8.0 PU=3 rolls

Merck
Spectromelt® C 20 cellulose tablets for X-ray fluorescence analysis, 5 kg

Merck
Spectroquant® Sulphate test H290, H301, H332, P309+P310 UN 3316, 9, III, (E), 0.5-50 mg/l, 100 tests

Merck
Sterikon® plus bioindicator for autoclaving control pack of 100 **incl. charges for cooled shipment**

Merck
Sterikon® plus bioindicator for autoclaving control pack of 15 **incl. charges for cooled shipment**

Merck
Sulfanilamide 100 g for analysis Reag. Ph Eur no dan. goods

Merck
Sulfide Test 0,02-0,04-0,06-0,08-0,10-0,13-0,16-0,20-0,25 mg/l UN 3316, 9, II, (E)

Merck
Sulfit test 0,5-50 mg/l 200 tests on 50 mg/l UN 3316, 9, II, (E)

Merck
Sulphate cell test Chemistry - test kit, Spectroquant® UN 3316, 9,III, (E), 25 tests 5 - 250 mg/L SO42-

Merck
Sulphate cell test, 100-1000 mg/l Chemistry - test kit, Spectroquant® UN 3316, 9, III, (E), 25 tests

Merck
Sulphuric acid for 1000 ml c(H2SO4) = 0.05 mol/l (0.1 N) Titrisol® UN 2796, 8, II, C1, (E)

Merck
Tests 1-2-3-6-10-20-40 mg/l pack of 190 tests, phosphate UN 3316, 9, II, (E)

Merck
Tin test 0,05 - 2,5 mg/l ZN 100 tests UN 3316, 9, (E)

Merck
Titripex solution B, 1000 ml

Merck
Titriplex® Solution A for alkaline earth determination in water, 1 litre 56 mg CaO/l

Merck
TLC Plates 5x10 cm, RP-18 F254S pack of 25

Merck
TLC silica gel 60g F254 glass plates 20x20cm, pack of 25 storage conditions +2°C to +30°C

Merck
TOTAL HARDNESS TEST + 15 - 25°C

Merck
Total hardness test Aquamerck® titrimetric with titration pipette 300 tests

Merck
Total nitrogen cuvette test 0,5-15,0 mg/l, Spectroquant UN 3316, 9, II, (E)

Merck
Ultrapur® Water 1L for trace analysis, Supelco®

Merck
Universal indicator paper pH 1-14 PU=6 spare rolls

Merck
Universal pH indicator solution pH 4.0-10.0 with color card UN 1170, 3, III, (D/E)

Merck
UV Lamp 366 NM for Microbiology

Merck
UV-VIS-standard potassum dichromate solution 600 mg/L

Merck
Water detection paste N, 150 g

Merck
Water for analysis 5 Liter

Merck
Water standard 0,01% UN 1307, 3, III, (D/E)

Merck
Water standard 1% 10x8ml UN 3092, 3, III, (D/E)

Merck
Whole hardness test Aquamerck, 300 tests

Merck
Wijs solution for determining the iodine value c(ICl) = 0.1 mol/l TitriPUR, 1 L Eisessig oder Essigsäure, Lösung

Merck