General Chemical Reagents and Reference Standards
COD Standard Solution
1. 1000 mg/L 2. 1000 mg/L，100 mL
Supplies & Instruments
General Chemical Reagents and Reference Standards
Common reagents, solvents, acid alkalis, standard products and analytical pure/excellent pure materials.
PROJECTS
General chemical reagents and standard products project
General Chemical Reagents and Reference Standards
IC Mixed Anion Standard
Multiplasm
General Chemical Reagents and Reference Standards
pH 4.00 Buffer fluid
500 mL
General Chemical Reagents and Reference Standards
Conductivity Standard Solution
1. 1413 μS/cm 2. 1413 μS/cm，500 mL
General Chemical Reagents and Reference Standards
DMF
1. Analysis Pure 2. Biochemical 3. chromatography
General Chemical Reagents and Reference Standards
DMSO
1. Analysis Pure 2. Biochemical 3. chromatography
General Chemical Reagents and Reference Standards
HEPES Buffering Liquid
1. Analysis Pure 2. Biochemical 3. chromatography
General Chemical Reagents and Reference Standards
MES buffer
1. Analysis Pure 2. Biochemical 3. chromatography
General Chemical Reagents and Reference Standards
Tris Buffering
1. Analysis Pure 2. Biochemical 3. chromatography
General Chemical Reagents and Reference Standards
Acetone
1. Analysis Pure 2. Biochemical 3. chromatography 4. AR, 500 mL
General Chemical Reagents and Reference Standards
Acetonitrile
1. Analysis Pure 2. Biochemical 3. chromatography 4. HPLC, 4 L
General Chemical Reagents and Reference Standards
Ammonium Acetate
1. Analysis Pure 2. Biochemical 3. chromatography
General Chemical Reagents and Reference Standards
ethanol
1. Analysis Pure 2. Biochemical 3. chromatography 4. AR, 500 mL
General Chemical Reagents and Reference Standards
Dichloromethane
1. Analysis Pure 2. Biochemical 3. chromatography 4. HPLC, 4 L
General Chemical Reagents and Reference Standards
Isopropanol
1. Analysis Pure 2. Biochemical 3. chromatography 4. AR, 500 mL
General Chemical Reagents and Reference Standards
n-Hexane
1. Analysis Pure 2. Biochemical 3. chromatography 4. HPLC, 4 L
General Chemical Reagents and Reference Standards
Calcium Chloride
1. Analysis Pure 2. Biochemical 3. chromatography 4. AR, 500 g
General Chemical Reagents and Reference Standards
Sodium Chloride
1. Analysis Pure 2. Biochemical 3. chromatography 4. AR, 500 g
General Chemical Reagents and Reference Standards
Potassium Chloride
1. Analysis Pure 2. Biochemical 3. chromatography 4. AR, 500 g
General Chemical Reagents and Reference Standards
Formic Acid
1. Analysis Pure 2. Biochemical 3. chromatography
General Chemical Reagents and Reference Standards
Methanol
1. Analysis Pure 2. Biochemical 3. chromatography 4. AR, 500 mL 5. HPLC, 4 L
General Chemical Reagents and Reference Standards
Sodium Sulfate
1. Analysis Pure 2. Biochemical 3. chromatography
General Chemical Reagents and Reference Standards
Sodium Bicarbonate
1. Analysis Pure 2. Biochemical 3. chromatography 4. AR, 500 g
General Chemical Reagents and Reference Standards
Phosphoric Acid buffer PBS
1. Analysis Pure 2. Biochemical 3. chromatography
General Chemical Reagents and Reference Standards
Solvent-Resistant Labels
Experimental sample bottles, 1,000/roll
General Chemical Reagents and Reference Standards
Disodium EDTA
AR，250 g
General Chemical Reagents and Reference Standards
HEPES
Biochemical grade, 100 g
General Chemical Reagents and Reference Standards
MES
Biochemical grade, 100 g
General Chemical Reagents and Reference Standards
N,N-dimethylamide
AR，500 mL
General Chemical Reagents and Reference Standards
PBS Buffer Powder
1 x 10 packs/boxes
General Chemical Reagents and Reference Standards
pH Standard Buffer
1. pH 10.01，500 mL 2. pH 4.00，500 mL 3. pH 7.00，500 mL
General Chemical Reagents and Reference Standards
TOC Standard Solution
1000 mg/L，100 mL
General Chemical Reagents and Reference Standards
Tris Buffer Salt
Biochemical grade, 500 g
General Chemical Reagents and Reference Standards
acetic acid
AR，500 mL
General Chemical Reagents and Reference Standards
Ethyl Acetate
HPLC，4 L
General Chemical Reagents and Reference Standards
Dimethylhydrazine
AR，500 mL
General Chemical Reagents and Reference Standards
Methylene Blue
AR，25 g
General Chemical Reagents and Reference Standards
Congo Red
AR，25 g
General Chemical Reagents and Reference Standards
Tetrahydrofuran
HPLC，4 L
General Chemical Reagents and Reference Standards
Sodium Sulfate without water
AR，500 g
General Chemical Reagents and Reference Standards
Sodium Hydroxide
AR，500 g
General Chemical Reagents and Reference Standards
Potassium Hydroxide
AR，500 g
General Chemical Reagents and Reference Standards
Ammonia Solution
AR，500 mL
General Chemical Reagents and Reference Standards
Magnesium Chloride
AR，500 g
General Chemical Reagents and Reference Standards
Water
HPLC，4 L
General Chemical Reagents and Reference Standards
Methyl Orange
AR，25 g
General Chemical Reagents and Reference Standards
Hydrochloric Acid
AR，500 mL
General Chemical Reagents and Reference Standards
Nitric Acid
1. AR，500 mL 2. GR/Perfect Pure, 500 mL
General Chemical Reagents and Reference Standards
Silver Nitrate
AR，100 g
General Chemical Reagents and Reference Standards
Nickel Nitrate
AR，500 g
General Chemical Reagents and Reference Standards
Sulfuric Acid
AR，500 mL
General Chemical Reagents and Reference Standards
Iron(II) Sulfate
AR，500 g
General Chemical Reagents and Reference Standards
Copper Sulfate
AR，500 g
General Chemical Reagents and Reference Standards
Sodium Carbonate
AR，500 g
General Chemical Reagents and Reference Standards
Phosphoric Acid
AR，500 mL
General Chemical Reagents and Reference Standards
Rhodamine B
AR，25 g
General Chemical Reagents and Reference Standards
Coomassie Brilliant Blue
Biochemical grade, 10 g
General Chemical Reagents and Reference Standards
Ammonium Persulfate
AR，500 g
General Chemical Reagents and Reference Standards
Phenolphthalein
AR，25 g
General Chemical Reagents and Reference Standards
Potassium Dichromate
AR，500 g
General Chemical Reagents and Reference Standards
Potassium Permanganate
AR，500 g
General Chemical Reagents and Reference Standards
Absolute Ethanol
AR，500 mL
AI / Simulation
Characterization / Supplies