Selling Leads from Shandong Weifang Longwei Industrial Co., Ltd. China

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2007

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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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