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R410a
  • R410a
  • CAS NO: R410a is azeotropic mixture type HFC refrigerating fluid, composition: R32: R125=50:50 Molecular weight: 72.58 HS No.: 38247800 UN No.: 3163 I.Physicochemical properties: 1. Appearance and property: Colorless gas. 2. Boiling point: -51.3...
  • Quzhou Youngtime Chemical Co., Ltd.  [Verified]
Negotiable
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Sodium Nitrate
  • Sodium Nitrate
  • CAS NO:7631-99-4 Property:White fine crystal. Some are light gray or buff. The relative molecular weight is 84.99 and density is 2.257. It's easy to be deliquescence and to dissolve in water and liquid ammonia, but only a little can dissolve in ethan...
  • Shouguang Yujing Trading Co., Ltd.  [Verified]
Negotiable
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Trifluoromethanesulfonic acid
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Soda Ash dense/light
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L-Glutamic acid
  • L-Glutamic acid
  • Item Standard Appearance White crystals or crystalline powder Specific rotation[α]20/D (C=10 in 2N HCl) +31.5 to +32.4° State of solution (Transmittance) Clear and colorless not less than 98.0% Chloride (Cl) Not more tha...
  • Sichuan Tongsheng Biotechnology Co., Ltd  [Verified]
Negotiable
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Dicellosolve acetate
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sulfur
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Chloranilic acid
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DE
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Sodium cyanide
 Negotiable
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R404a
  • R404a
  • CAS NO: R404a is azeotropic mixture type HFC refrigerant, composition: R125: R143a: R134a=44:52:4 Molecular weight: 97.6 HS No.: 38247800 UN No.: 3337 I.Physicochemical properties: 1. Appearance and property: Colorless gas. 2. Boiling point: -46.4...
  • Quzhou Youngtime Chemical Co., Ltd.  [Verified]
Negotiable
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Sodium Nitrite
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Dimethyl Sulfate
  • Dimethyl Sulfate
  • Molecular formula: (CH3)2SO4 Physicochemical property: colorless oiliness flammable liquid, boiling point:188℃(disassimble) freezing:-26.8℃,specific gravity(20/4℃)1.3322. refractive index:(20/D)1.3874, flash point:182℉(closed cup tster). dis...
  • Shandong Baoyuan Chemical Co.,Ltd.  [Verified]
Negotiable
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methyltrimethoxysilane
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Sulfur
 Negotiable
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Isobutyl vinyl ether
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sodium methylate
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2-Bromoiodobenzene
 Negotiable
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