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Products > light controller > Hangzhou Dingyan Chem Co., Ltd | Similar Products
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Ethyl 4-HYDROXYPIPERIDINE-1-carboxylate 65214-82-6

Ethyl 4-HYDROXYPIPERIDINE-1-carboxylate 65214-82-6
Applications: As a fumigant, ethyl 4-hydroxypiperidine-1-carboxylate has been the subject of limited research reports on its toxicity to some stored grain pests and its effectiveness in fumigating ...

Cas 107-29-9 Acetaldoxime

Cas 107-29-9 Acetaldoxime
Items Standard Appearance Colorless or light yellow liquid Acetaldehyde oxime content, % 18-50 Purity of acetaldehydeoxime ≥98 PH 8-9.5 Chroma （Pt-Co） ≤10 Iron, ppm ≤1 Alkalinity （as ...

Cas 55557-52-3 3-CHLOROPYRAZINE-2-carbonitrile

Cas 55557-52-3 3-CHLOROPYRAZINE-2-carbonitrile
Items Standard Appearance Light yellow to off-white powder Identity by 1H-NMR Consistent with the structure Purity by HPLC NLT99% Maximum unknown single impurity NMT0.5% water NMT1.0% ...

1-Methylimidazole Cas 616-47-7

1-Methylimidazole Cas 616-47-7
Items Standard Appearance Light yellow or transparent liquid Water ≤0.5%(KF) Chromaticity ≤70APHA(20℃) Density 1.03-1.04(20 ℃) Moisture ≤1.0% Assay ≥99.00% (GC) FQA: Q1 Can i get some ...

Cas 77-52-1 Ursolic Acid

Cas 77-52-1 Ursolic Acid
Testing item Testing standard Appearance: Light green powder Mesh： 100 mesh Heavy metal: ≤100PPM Total Plate ...

Zein CAS9010-66-6

Zein CAS9010-66-6
Items Standard Characteristic It should be yellow or yellowish powder, odorless and tasteless. Soluble in 80% to 92% ethanol or 70% to 80% acetone, insoluble in water or absolute alcohol. ...

Cas 7803-55-6 Ammonium Metavanadate

Cas 7803-55-6 Ammonium Metavanadate
Items Standard Appearance White or light yellow crystal powder NH4VO3 ≥99.5% V2O5 ≥ 75% Si ≤0.01% Fe ≤0. 1 % S ≤0.1% Al ≤0.0 5 % Cl ≤0.0 5 % C ≤0.05% Na2O+K2O ≤0.05% FQA: Q1 Can ...

O-Phthalaldehyde Cas 643-79-8

O-Phthalaldehyde Cas 643-79-8
Items Standard Appearance Light yellow crystals Assay ≥98.0% Melting point 54℃-58℃ Water ≤0.5% FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid ...

Cas 98-96-4 Pyrazinamide Raw Powder Wholesale Purity Degree 99%

Cas 98-96-4 Pyrazinamide Raw Powder Wholesale Purity Degree 99%
Items Standard Appearance White to light yellow crystalline powder Assay,% 99.0% Min. Loss on drying ≤1% Solubility Clear FQA: Q1 Can i get some samples A1 Yes, we can supply the free ...

Tert-butyl Hypochlorite CAS 507-40-4 ISO Certified Reference Material Purity Degree 99%

Tert-butyl Hypochlorite CAS 507-40-4 ISO Certified Reference Material Purity Degree 99%
Items Standard Appearance Light yellow to yellow liquid Structure Nuclear magnetic hydrogen spectrum weightlessness < 0.5% Purity （diding） 95% FQA: Q1 Can i get some samples A1 Yes, we ...

2-Pyrrolidinone, 1-ethenyl-, Polymer with 1-ethenyl-1H-imidazole CAS 29297-55-0

2-Pyrrolidinone, 1-ethenyl-, Polymer with 1-ethenyl-1H-imidazole CAS 29297-55-0
Items Standard Appearance Light yellow liquid Smell Slight characteristic smell Solid content 29-31% PH (10% water solution, 20℃) 7.0-9.0 Lodine color number ≤6.0 Viscosity （mPa.s） 40-70 ...

Hydroxyethyl Cellulose CAS 9004-62-0 ISO Certified Reference Material Purity Degree 99%

Hydroxyethyl Cellulose CAS 9004-62-0 ISO Certified Reference Material Purity Degree 99%
Items Standard Appearance White powder Molar substitution degree M.S.:1.8-2.1 water content ＜ 5% Hydration time 4-25minutes PH 6-8.5 Water insoluble substances ＜ 0.5% ash content ＜ ...

Raw Powder Wholesale Purity Degree 99% 4,4'-Difluorobenzhydrol CAS 365-24-2

Raw Powder Wholesale Purity Degree 99% 4,4'-Difluorobenzhydrol CAS 365-24-2
Items Standard Appearance White to light yellow powder Assay 98.0% Min. Water 0.3 % Max. FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid ...

Raw Powder Wholesale Purity Degree 99% Sulfanilic Acid CAS 121-57-3

Raw Powder Wholesale Purity Degree 99% Sulfanilic Acid CAS 121-57-3
Items Standard Appearance White to light grey powder Assay 99%min Water insoluble 0.1% max Aniline 0.05% max Water 0.5% max FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but ...

Bis-(Sodium Sulfopropyl)-disulfide Raw Powder Wholesale Purity Degree 99% CAS 27206-35-5

Bis-(Sodium Sulfopropyl)-disulfide Raw Powder Wholesale Purity Degree 99% CAS 27206-35-5
Items Standard Appearance White to light yellow powder Purity ≥95.0% PH value （38%） 2.0-6.0 Water content ≤1.5% Water solubility （38%） Transparent liquid FQA: Q1 Can i get some samples ...

Ethyl Butylacetylaminopropionate ISO Certified Reference Material Purity Degree 99% CAS 52304-36-6

Ethyl Butylacetylaminopropionate ISO Certified Reference Material Purity Degree 99% CAS 52304-36-6
Items Standard Appearance Colorless to light yellow oily liquid Acid value ≤0.10% Alcohol-insoluble solid ≤0.20% Refractive index 1.4520-1.4550 Moisture ≤0.20% Assay ≥98% FQA: Q1 Can i ...

Sulfolane GMP Factory Direct Purity Degree 99% CAS126-33-0

Sulfolane GMP Factory Direct Purity Degree 99% CAS126-33-0
Items Standard Appearance Colorless to light yellow transparent liquid Density (30 ℃) g/cm3 1.260-1.270 Distillation range: 5% (volume fraction) distillation temperature, ℃ ≥282 Distillation ...

ISO Certified Reference Material Purity Degree 99% CAS 2240-22-4 Benazol P

ISO Certified Reference Material Purity Degree 99% CAS 2240-22-4 Benazol P
Items Standard Appearance Light yellow crystal or white powder Purity 99%min Light transmittance 440nm ： 97%min 500nm ： 98%min Volatile matter 0.5%max ash content 0.1%max melting point ...

Cas 288-94-8 Tetrazole Raw Powder Wholesale Purity Degree 99%

Cas 288-94-8 Tetrazole Raw Powder Wholesale Purity Degree 99%
Items Standard Appearance Light yellow to colourless liquid Concentration 0.45mol/L FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid by our ...

GMP Factory Direct Purity Degree 99% CAS 11070-44-3 TETRAHYDROMETHYL-1,3-isobenzofurandione

GMP Factory Direct Purity Degree 99% CAS 11070-44-3 TETRAHYDROMETHYL-1,3-isobenzofurandione
Items Standard Appearance Colorless or light yellow liquid Viscosity 30-60 Anhydride Content 41.0 min Freezing point -15 ℃ max Volatile content 1.0 max Free Acid 0.1 max FQA: Q1 Can i ...
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