亚洲欧美成人综合涩涩屋下载,草草福利视频在线观看

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)保科技供應(yīng)，全新，原裝，。具體價格貨期請咨詢谷雨業(yè)務(wù)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