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Foodchem International Corporation

2277 Zuchongzhi Road,Zhangjiang Hi-Tech Park,Shanghai,Shanghai,China

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产品规格

Other Names : Sodium methyl paraben MF : C8H7NaO3 Purity (%) : 99%min Brand Name : FOODCHEM Classification : - CAS No. : - EINECS No. : - Type : - Usage : -

详情

Sodium methyl paraben
Formula C8H7NaO3
Appearance white crystalline Powder,
Purity 99%min
Packing: 20kg/drum
 

Sodium methyl paraben

 

ITEM

STANDARD

RESULTS

Appearance

White crystalline powder

complies

Purity (on dry base)%

98.0-104.0

99.4

PH value(0.1%water liquor)

9.5-10.5

9.8

Sulfate(ppm)

≤300

< 300

Chlorides(ppm)

≤350

< 350

Loss on drying %

≤0.50

0.09

Organic volatile impurities

Meets BP2000/usp24 standard

Qualified

Completeness of solution

Meets BP 2000/usp24 standard

Qualified

Heavy metals (Pb)ppm

≤10.0

< 10.0

Apprearance of solution

Clear and transparent

Qualified

ITEM

STANDARD

RESULTS

Appearance

White crystalline powder

complies

Purity (on dry base)%

99-100.5

99.89

Melting point °C

69-72

70-71

Sulphated ash %

≤0.05

< 0.03

Acidity (mlNaOH0.1M)

≤0.1

0.04

Loss on drying %

≤0.5

0.02

Residue %

≤0.10

0.05

Arsenic (ppm)

≤1.0

< 1.0

Heavy metals (Pb)ppm

≤10

< 10

Mercury (mg/kg)

< 1

0.056

lead (mg/kg)

< 5

0.12

Clarity and color of solution

Clear and transparent

Complies

 
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联系我们

联系人:Ms. Ellie

公司名称:Foodchem International Corporation

办公地址:2277 Zuchongzhi Road,Zhangjiang Hi-Tech Park, Shanghai, Shanghai, China,201203

电话号码:

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Ms. Ellie < Foodchem International Corporation >
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