Member Since

2007

Shandong Weifang Longwei Industrial Co., Ltd.

 
  • Sodium Bromide
    Product Description ?
    Appearance      white crystal
    Content ≥%     98.5
    Moisture ≤%     1.0
    Oxide (Cl- )≤%   1.0  
    Sulphate (SO42-)≤% 0.05
    PH (5% solution)   6.0~8.0  
    Application 
    Used as completion fluid, cementation fluid and workover fluid in oil drilling, also is used in sensitization film, medicine, dyestuff
    Packing Fiber dr
  • Zinc Bromide
    Product Description ?
    Appearance      White powder    Colorless clear liquid
    Content ≥%      98.5        72
    Chloride (Cl- )≤%  0.5         0.3
    Moisture≤%      0.5     
    Sulphate (SO42-)≤%  0.05        0.05
    Insoluble ≤%     0.3         0.3
    PH (5% solution)   4.0~6.0       3.0~5.0
    Pb m
  • Calcium Chloride
    Product Description ?
    W e can supply Calcium Chloride of 94%, 77% & 74% content in granules, pellets or powder.
    Application 
    Dehydrating agent in oil drilling and petrochemical, used in melting snow, dust prevention, concret prevention, food industry, electronics, leathe.
    Packing 
    Polypropylene bag with plastic liner
  • Tetrabromobisphenol A (TBBA)
    Product Description ?
    Appearance: White powder
    Content %≥: 58.0
    Melt point ?C≥: 179
    Moisture≤%: 0.2
    Colorness (Pt-Co)≤: 20
    Whiteness ≥:
    Volatile≤%: 0.3
    Acetone insoluble %≤:
    Trace element mg/kg ≤: 1
    Free bromine mg/kg ≤: 30
    Application Used as reactive or additive flame retardant
  • Sodium Bromate
    Product Description
    Appearance: White crystal
  • Ammonium Bromide
    Product Description ?
    Appearance: White crystal
    Content ≥%: 98.5
    Moisture ≤%: 1.0
    Chloride (Cl- )≤%: 1.0
    Sulphate (SO42-)≤%: 0.05
    PH (5% solution): 4.5~6.0
     
    Application: Nerve ataractic, sensitization emulsion, fireproof agent etc.
    Packing Fiber drum or polypropylene bag with plastic liner
  • Calcium Bromide
    Product Description ?
    Item        Solid       Liquid
    Appearance     White crystal   colorless or light brown liquid
    Content ≥%     96.0       52.0
    Chloride (Cl- )≤% 0.5        0.1
    Sulphate (SO42-)≤% 0.02       0.01
    Insoluble ≤%    1.0        0.3
    Bromate (BrO3-)≤% ---        ---
    PH (5% solut
  • N-Propyl Bromide

 
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