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Codow Chemical Co.,Ltd.??? ?? ??? ?????.
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Codow Chemical Co.,Ltd.
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amy@howeipharm.com
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China
URL:
http://www.howeipharm.com
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1751
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Chloride ion standard solution 3000PPM
Glucose-Glutamate Standard Solution 100MG/L
Phosphate-sodium hydroxide buffer solution 0.1M PH9.5
PBS buffer solution 0.07M PH 7.0
Chromium standard solution 0.5MG/L
1X PBS buffer solution 0.02M PH=8.0
Barium chloride solution
Sodium sulfide standard solution 0.1MOL/L
Turbidity standard solution 30NTU
Casein standard solution 10MG/ML
Gallic acid standard solution 100MG/L
Computer water cooling liquid fluorescent pink
Bipyridine test solution(ChP)
A,A'-????
366-18-7
C10H8N2
Chlorimino-2,6-dichloroquinone test solution(ChP)
101-38-2
C6H2Cl3NO
Ammonium acetate test solution(ChP)
???? ???
631-61-8
C2H7NO2
Ammonium chloride standard solution 0.1MOL/L
glucose standard solution
Ammonium molybdate saturated solution
β-Glucan Standard Solution 0.1MG/ML
Sodium oxalate standard titration solution 0.01MOL/L Chinese Pharmacopoeia
Riboflavin Standard Solution
Turbidity standard solution
Leucine standard solution 1mg/ml
Sodium ion standard solution 10MG/L
Histidine standard solution 1MG/ML
Xylenol orange indicator solution 1G/L
Hexamethylenetetramine hydrochloric acid solution 10% HCL + 0.5%
Zinc ion standard solution 0.01MOL/L
1 3-DICHLOROPROPANE SOLUTION 100 NG/MYL
C3H6Cl2
P-dimethylaminobenzaldehyde test solution(ChP)
P-??????????????
100-10-7
C9H11NO
Stannous chloride glycerol solution 5G/L
Sodium carbonate standard solution C(NA2CO3)=0.4MOL/L
Conductivity calibration fluid 1413MS/CM
Conductivity calibration solution 146.5ΜS/CM
Sodium sulfite standard solution 100G/L
Sodium oxalate standard titration solution C(1/2NA2C2O4)=0.1000MOL/L
Conductivity calibration fluid 111.31MS/CM
Sodium oxalate
??????
62-76-0
C2Na2O4
Conductivity calibration fluid 84ΜS/CM
Conductivity calibration fluid 1408MS/CM
AHMT solution (0.5%)
Ninhydrin n-butanol solution
Ammonium impurity determination standard solution 1MG/ML
dihydrogen phosphate
Sodium Sulfosalicylate Indicator 100G/L
Water turbidity standard material 400NTU
PBS buffer solution 0.1M PH=7.8
COD standard solution 25MG/L
Sodium fluoride standard solution 0.22G/L
Sodium hexametaphosphate standard solution 0.083MOL/L
Turbidity Standard Solution 2NTU
Sodium sulfide solution 3%
Total phosphorus standard solution 0.1MG/L
Sodium oxalate standard solution 0.25MOL/L
Iron ion standard solution 0.5MG/L
Sodium pyrophosphate standard solution 0.125MOL/L
Total nitrogen standard solution 25MG/L
Silica standard solution 10UG/ML
Potassium ferrocyanide standard solution 0.05MOL/L
Starch indicator solution 2G/L
Glucose standard solution 1%
Turbidity standard solution 1NTU
Silicon standard solution 1MG/L
Barium chloride saturated solution ≈ 26%
Zinc acetate standard solution
PBS buffer solution 0.1M PH=7.2
Silicon standard solution 0.1MG/L
Potassium chromate solution 2%
Total phosphorus standard solution 2MG/L
Alkaline glucose solution 5% PH7.5-8.0
Chloride ion standard solution 250PPM
Chloride ion standard solution 500PPM
Citric acid
????
77-92-9
C6H8O7
Ehrlich reagent
Neutralizer 4
Neutralizer 3
Neutralizer 2
Neutralizer 1
Standard hard water solution 342MG/L
Formalin solution
Lithium ion standard solution 0.1PPM
Lithium ion standard solution 1PPM
Lithium ion standard solution 10PPM
Lithium ion standard solution 50PPM
Golgi's iodine solution 5%
Citric acid solution pH = 1.6
Saturated citric acid solution pH = 1.6
PH buffer solution PH = 1.00 (25 ° C)
Artificial sweat (NACL) = 5G/L
Conductivity calibration solution 50MS/CM
Zinc standard titration solution 0.1000MOL/L
Total alkalinity solution standard substance in water 1000UG/ML in NA2CO3
Artificial seawater salinity: 35
Litmus indicator solution 1G/L
Artificial sweat PH = 12.0
Vitamin E-methanol solution (HPLC) 1UG/ML
Boric acid solution (H3BO3) = 4% (WT)
Zinc acetate standard solution 0.01500MOL/L
TRIS-HCL buffer solution 1MOL/L PH=8.2
Carbolic acid fuchsin solution 5%
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