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默克Merck PH標準緩沖液 pH 2.00(20度)Merck默克PH標準緩沖液 pH 2.00(25度)1.09442.0500由上海谷雨環(huán)??萍脊?,全新,原裝,。具體價格貨期請咨詢谷雨業(yè)務部。
1.09442.0500 | pH 2.00 (25°C) | 塑膠瓶 | 500ML | 純色 |
1.09433.1000 | pH 2.00 (20°C) | 塑膠瓶 | 1L | 純色 |
1.09433.4000 | pH 2.00 (20°C) | 聚乙烯/鋁膜 | 4L | 純色 |
1.09433.9010 | pH 2.00 (20°C) | 聚乙烯/鋁膜 | 10L | 純色 |
默克Merck PH標準緩沖液 pH 2.00(20度)默克Merck PH標準緩沖液 pH 2.00(20度)
1.00993.2500 | 2-PROPANOL FOR SPECTROSCOPY UVASOL® | 2,5 L |
1.08163.0001 | UV-VIS Standard 3: Sodium iodide solution for stray light testing according to Ph Eur Certipur® | 3X10ML |
1.10023.0001 | Ascorbic Acid Test Method: colorimetric with test strips MQuantTM | 100 STRIPS |
1.08164.0001 | UV-VIS Standard 4: Potassium chloride solution for stray light testing according to Ph Eur Certipur® | 3X10ML |
1.10024.0001 | Ammonium Test Method: colorimetric with test strips and reagent MQuantTM | 100 TESTS |
1.10025.0001 | Total Hardness Test MQuantTM | 100 STRIPS |
1.25037.0100 | Nitrate Standard Solution, CRM traceable to SRM from NIST 2.50 mg/l NO3-N in H2O | 100 ML |
1.09060.5000 | Hydrochloric acid c(HCl) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP | 5 L |
1.25038.0100 | Nitrate Standard Solution, CRM traceable to SRM from NIST 15.0 mg/l NO3-N in H2O | 100 ML |
1.09060.9010 | Hydrochloric acid c(HCl) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP | 10 L |
1.09060.9025 | Hydrochloric acid c(HCl) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP | 25 L |
1.11695.1000 | TLC SILICA GEL 60 H MEAN PARTICLE SIZE 15 MYM | 1 KG |
1.25039.0100 | Nitrate Standard Solution, CRM traceable to SRM from NIST 40.0 mg/l NO3-N in H2O | 100 ML |
1.09063.1000 | HYDROCHLORIC ACID C(HCL) = 2 MOL/L (2 N) Titripur® | 1 L |
1.25040.0100 | Nitrate Standard Solution, CRM traceable to SRM from NIST 200 mg/l NO3-N in H2O | 100 ML |
1.09063.9026 | HYDROCHLORIC ACID C(HCL) = 2 MOL/L (2 N) Titripur® | 25 L |
1.25041.0100 | Nitrite Standard Solution, CRM traceable to SRM from NIST 0.200 mg/l NO2-N in H2O | 100 ML |
1.09065.1000 | Perchloric acid c(HClO4) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP | 1 L |
1.25042.0100 | Nitrite Standard Solution, CRM traceable to SRM from NIST 40.0 mg/l NO2-N in H2O | 100 ML |
1.25043.0100 | Nitrogen (total) Standard Solution, CRM traceable to SRM from NIST 2.50 mg/l N in H2O | 100 ML |
1.11718.1000 | Silver nitrate solution c(AgNO3) = 0.05 mol/l (0.05 N) Titripur® | 1 L |
1.25044.0100 | Nitrogen (total) Standard Solution, CRM traceable to SRM from NIST 12.0 mg/l N in H2O | 100 ML |
1.09072.1000 | Sulfuric acid c(H2SO4) = 0.5 mol/l (1 N) Titripur® Reag. Ph Eur,Reag. USP | 1 L |
1.25045.0100 | Nitrogen (total) Standard Solution, CRM traceable to SRM from NIST 100 mg/l N in H2O | 100 ML |
1.11724.1000 | Spectromelt® A 14 | 1 KG |
1.09072.4000 | Sulfuric acid c(H2SO4) = 0.5 mol/l (1 N) Titripur® Reag. Ph Eur,Reag. USP | 4 L |
1.11727.0500 | ETHANOL GRADIENT GRADE FOR LIQUID CHROMATOGRAPHY LICHROSOLV | 500 ML |
1.25046.0100 | Phosphorus (total) Standard Solution, CRM traceable to SRM from NIST 0.400 mg/l PO4-P (total) in H2O | 100 ML |
1.09072.5000 | Sulfuric acid c(H2SO4) = 0.5 mol/l (1 N) Titripur® Reag. Ph Eur,Reag. USP | 5 L |
1.11727.1000 | ETHANOL GRADIENT GRADE FOR LIQUID CHROMATOGRAPHY LICHROSOLV | 1 L |
1.25047.0100 | Phosphorus (total) Standard Solution, CRM traceable to SRM from NIST 4.00 mg/l PO4-P (total) in H2O | 100 ML |
1.09072.9010 | Sulfuric acid c(H2SO4) = 0.5 mol/l (1 N) Titripur® Reag. Ph Eur,Reag. USP | 10 L |
1.11727.2500 | ETHANOL GRADIENT GRADE FOR LIQUID CHROMATOGRAPHY LICHROSOLV | 2,5 L |
1.25048.0100 | Phosphorus (total) Standard Solution, CRM traceable to SRM from NIST 15.0 mg/l PO4-P (total) in H2O | 100 ML |
1.09073.1000 | Sulfuric acid c(H2SO4)=0,25MOL/L (0.5N) c(H2SO4) = 0.25 mol/l (0.5 N) Titripur® | 1 L |
1.11727.2508 | ETHANOL GRADIENT GRADE FOR LIQUID CHROMATOGRAPHY LICHROSOLV | EA |
1.09073.4000 | Sulfuric acid c(H2SO4)=0,25MOL/L (0.5N) c(H2SO4) = 0.25 mol/l (0.5 N) Titripur® | 4 L |
1.25049.0100 | Phosphorus (total) Standard Solution, CRM traceable to SRM from NIST 75.0 mg/l PO4-P (total) in H2O | 100 ML |
1.11727.4000 | ETHANOL GRADIENT GRADE FOR LIQUID CHROMATOGRAPHY LICHROSOLV | 4 L |
1.05713.0001 | TLC Aluminium oxide 60 F254, basic 25 Glass plates 20 x 20 cm | 25 UNITS |
1.09073.9010 | Sulfuric acid c(H2SO4)=0,25MOL/L (0.5N) c(H2SO4) = 0.25 mol/l (0.5 N) Titripur® | 10 L |
1.25050.0100 | Sulfate Standard Solution, CRM traceable to SRM from NIST 40 mg/l SO4 in H2O | 100 ML |
1.11727.9030 | ETHANOL GRADIENT GRADE FOR LIQUID CHROMATOGRAPHY LICHROSOLV | 30 L |
1.05714.0001 | TLC SILICA GEL 60 F254 100 GLASS PLATES 5 X 20 CM | 100 UNITS |
1.09074.1000 | Sulfuric acid c(H2SO4) = 0.05 mol/l (0.1 N) Titripur® Reag. Ph Eur | 1 L |
1.25051.0100 | Sulfate Standard Solution, CRM traceable to SRM from NIST 125 mg/l SO4 in H2O | 100 ML |
1.11727.9185 | ETHANOL GRADIENT GRADE FOR LIQUID CHROMATOGRAPHY LICHROSOLV | EA |
1.05715.0001 | TLC SILICA GEL 60 F254 25 GLASS PLATES 20 X 20 CM | 25 UNITS |
1.09074.4000 | Sulfuric acid c(H2SO4) = 0.05 mol/l (0.1 N) Titripur® Reag. Ph Eur | 4 L |
1.00809.0001 | Fluoride Cell Test Method: photometric 0.10 - 1.80 mg/l F- Spectroquant® | 25 TESTS |
1.25052.0100 | Sulfate Standard Solution, CRM traceable to SRM from NIST 400 mg/l SO4 in H2O | 100 ML |
1.11732.0025 | Trypan blue (C.I. 23850) for microscopy | 25 G |
1.04095.0250 | Glycerol for fluorescence microscopy | 250 ML |
1.05716.0001 | TLC CELLULOSE 25 GLASS PLATES 20 X 20 CM | 25 UNITS |
1.00815.0001 | Magnesium Cell Test Method: photometric 5.0 - 75.0 mg/l Mg Spectroquant® | 25 TESTS |
1.09074.5000 | Sulfuric acid c(H2SO4) = 0.05 mol/l (0.1 N) Titripur® Reag. Ph Eur | 5 L |
1.05717.0001 | PLC SILICA GEL 60 F254, 2 MM 12 GLASS PLATES 20 X 20 CM | 12 UNITS |
1.00816.0001 | Manganese Cell Test Method: photometric 0.10 - 5.00 mg/l Mn Spectroquant® | 25 TESTS |
1.25053.0100 | Sulfate Standard Solution, CRM traceable to SRM from NIST 800 mg/l SO4 in H2O | 100 ML |
1.09074.9010 | Sulfuric acid c(H2SO4) = 0.05 mol/l (0.1 N) Titripur® Reag. Ph Eur | 10 L |
1.05718.0001 | TLC CELLULOSE F 25 GLASS PLATES 20 X 20 CM | 25 UNITS |
1.25251.0001 | Chromolith® Prep Si 100-25 column | 1 UNIT |
1.00820.0001 | Methenamine silver plating kit acc. to Gomori | 1 SET |
1.09079.1000 | Ammonium thiocyanate solution c(NH4SCN) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP | 1 L |
1.25252.0001 | Chromolith® Prep RP-18 endcapped 100-25 column | 1 UNIT |
1.00822.0250 | Fluoride Test Method: photometric, SPADNS 0.02 - 2.00 mg/l F Spectroquant® | 250 ML |
1.05719.0001 | TLC SILICA GEL 60 F254 200 GLASS PLATES 5 X 10 CM | 200 UNITS |
1.09080.1000 | SILVER NITRATE SOLUTION C(AGNO3) = 1 MOL/L (1 N) Titripur® | 1 L |
1.25254.0001 | Chromolith® Prep sealing set | 1 SET |
1.05721.0001 | TLC SILICA GEL 60 25 GLASS PLATES 20 X 20 CM | 25 UNITS |
1.09081.1000 | Silver nitrate solution c(AgNO3) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP | 1 L |
1.05724.0001 | TLC SILICA GEL 60 100 GLASS PLATES 5 X 20 CM | 100 UNITS |
1.25255.0001 | Chromolith® Prep tool set | 1 SET |
1.00826.0001 | Boron Cell Test Method: photometric 0.05 - 2.00 mg/l B Spectroquant® | 25 TESTS |
1.05725.0001 | TLC PEI CELLULOSE F 25 GLASS PLATES 20 X 20 CM | 25 UNITS |
1.09081.2500 | Silver nitrate solution c(AgNO3) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP | 2,5 L |
1.05726.0001 | PLC ALUMINIUM OXIDE 150 F254, 1.5 MM 12 GLASS PLATES 20 X 20 CM | 12 UNITS |
1.09081.4000 | Silver nitrate solution c(AgNO3) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP | 4 L |
1.05728.0001 | TLC CELLULOSE F 50 GLASS PLATES 10 X 20 CM | 50 UNITS |
1.09081.9010 | Silver nitrate solution c(AgNO3) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP | 10 L |
1.05729.0001 | TLC SILICA GEL 60 F254 50 GLASS PLATES 10 X 20 CM | 50 UNITS |
1.05730.0001 | TLC CELLULOSE 50 GLASS PLATES 10 X 20 CM | 50 UNITS |
1.05731.0001 | TLC ALUMINIUM OXIDE 60 F254, BASIC 100 GLASS PLATES 5 X 20 CM | 100 UNITS |
1.04144.0001 | Duopath® Verotoxin Rapid test for the detection of verotoxins in pathogenic E.coli | EA |
1.25256.0001 | Chromolith® Prep end cap set | 1 SET |
1.00837.1000 | Methanol for gas chromatography MS SupraSolv® | 1 L |
1.25257.0001 | Chromolith® Prep frit set | 1 SET |
1.11764.0001 | HPTLC SILICA GEL 60 F254 AMD,EXTRA THIN 25 GLASS PLATES 20 X 10 CM FOR AMD ACC. TO DIN 38407-F11 | 25 UNITS |
1.00837.2500 | Methanol for gas chromatography MS SupraSolv® | 2,5 L |
1.25259.0001 | Chromolith® Prep column coupler | 1 UNIT |
1.09086.1000 | Barium perchlorate solution in 2-propanol/water (80/20) c(Ba(ClO4)2) = 0.005 mol/l Titripur® Reag. USP | 1 L |
1.05735.0001 | TLC SILICA GEL 60 F254 25 PLASTIC SHEETS 20 X 20 CM | 25 UNITS |
1.05738.0001 | TLC KIESELGUHR F254 25 GLASSPLATES 20 X 20 CM | 25 UNITS |
1.11787.2500 | Potassium hydroxide solutionin methanol c(KOH) = 2.0 mol/l (2 N) Titripur® Reag. USP | 2,5 L |
1.25260.0001 | Chromolith® Prep Si 10-25 guard cartridge | 1 UNIT |
1.09092.1000 | Cerium(IV) sulfate solution c(Ce(SO4)2 * 4 H2O) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP | 1 L |
1.25261.0001 | Chromolith® Prep RP-18 endcapped 10-25 guard cartridge | 1 UNIT |
1.09093.0001 | TB-fluor Staining kit for fluorescence-microscopic detection of acid fast bacteria | 6 X 500 ML |
1.09098.1000 | Iodine solution c(I2) = 0.5 mol/l (1 N) Titripur® | 1 L |
1.00849.1000 | Toluene for gas chromatography MS SupraSolv® | 1 L |
1.25262.0001 | Chromolith® Prep 10-25 guard cartridge holder | 1 UNIT |
1.09099.1000 | Iodine solution c(I2) = 0.05 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP | 1 L |
1.09107.1000 | Potassium hydroxide solution (max. 0.00004 % Ca) c(KOH) = 1 mol/l (1 N) Titripur® | 1 L |
1.25402.4000 | Methanol HPLC | EA |
1.09108.1000 | Potassium hydroxide solution c(KOH) = 1 mol/l (1 N) Titripur® Reag. Ph Eur,Reag. USP | 1 L |
1.25403.4000 | Dichloromethane HPLC | EA |
1.04191.0025 | Glyoxalbis(2-hydroxyanil) GR for analysis Reag. Ph Eur | 25 G |
1.05744.0001 | PLC SILICA GEL 60 F254, 0.5 MM 20 GLASS PLATES 20 X 20 CM | 20 UNITS |
1.09112.1000 | Potassium hydroxide solution c(KOH) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur | 1 L |
1.04200.0005 | DICHLOROMETHANE-D2 DEUTERATION DEGREE MIN. 99.96% FOR NMR SPECTROSCOPY MAGNISOLV(TM) | 5 ML |
1.05745.0001 | PLC SILICA GEL 60, 2 MM 12 GLASS PLATES 20 X 20 CM | 12 UNITS |
1.09114.1000 | Potassium hydroxide solution in ethanol c(KOH) = 0.5 mol/l (0.5 N) Titripur® Reag. Ph Eur,Reag. USP | 1 L |
1.04200.0009 | DICHLOROMETHANE-D2 DEUTERATION DEGREE MIN. 99.96% FOR NMR SPECTROSCOPY MAGNISOLV(TM) | 7,5 ML |
1.11798.0001 | TLC SILICA GEL 60 F254 WITH CONCENTRATING ZONE 20 X 2.5 CM 25 GLASS PLATES 20 X 20 CM | 25 UNITS |
1.05746.0001 | TLC SILICA GEL 60 RP-2 25 GLASS PLATES 20 X 20 CM | 25 UNITS |
1.05747.0001 | TLC Silica gel 60 RP-2 F254 (silanized) 25 Glass plates 20 x 20 cm | 25 UNITS |
1.00849.2500 | Toluene for gas chromatography MS SupraSolv® | 2,5 L |
1.09114.1006 | Potassium hydroxide solution in ethanol c(KOH) = 0.5 mol/l (0.5 N) Titripur® Reag. Ph Eur,Reag. USP | EA |
1.04200.0010 | DICHLOROMETHANE-D2 DEUTERATION DEGREE MIN. 99.96% FOR NMR SPECTROSCOPY MAGNISOLV(TM) | 10 ML |
1.05748.0001 | TLC SILICA GEL 60 25 PLASTIC SHEETS 20 X 20 CM | 25 UNITS |
1.09114.2500 | Potassium hydroxide solution in ethanol c(KOH) = 0.5 mol/l (0.5 N) Titripur® Reag. Ph Eur,Reag. USP | EA |
1.05749.0001 | TLC Silica gel 60 F254 1 Plastic roll 500 x 20 cm | 1 UNIT |
1.09115.1000 | Potassium hydroxide solution in ethanol c(KOH) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP | 1 L |
1.00856.0001 | Phenol Test Method: photometric 0.002 - 5.00 mg/l Spectroquant® | 50-250TEST |
1.05750.0001 | TLC SILICA GEL 60 F254 50 PLASTIC SHEETS 4 X 8 CM | 50 UNITS |
1.09115.2500 | Potassium hydroxide solution in ethanol c(KOH) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur,Reag. USP | 2,5 L |
1.00857.0001 | Silicate (Silicic Acid) Test Method: photometric 1.1 - 1070 mg/l SiO2 0.5 - 500 mg/l Si Spectroquant® | 100 TESTS |
1.05786.0001 | HPTLC CELLULOSE 50 GLASS PLATES 20 X 10 CM | 50 UNITS |
1.09118.1000 | Potassium dichromate solution c(K2Cr2O7) = 1/24 mol/l (0.25 N) Titripur® | 1 L |
1.09119.1000 | POTASSIUM DICHROMATE SOLUTION FOR DETERMINATION OF COD C(K2CR2O7) = 0.020 MOL/L Titripur® | 1 L |
1.00858.0001 | Calcium Cell Test 10 - 250 mg/l Ca 14 - 350 mg/l CaO 25 - 624 mg/l CaCO3 Spectroquant® | 25 TESTS |
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