| Customization: | Available |
|---|---|
| Packaging Material: | Paper |
| Storage Method: | Normal |
|
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| Specifications methyl paraben Formula C8H7NaO3 Appearance white crystalline Powder, Purity 99%min Packing: 20kg/drum |
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 |
| Qingdao Twell Sansino Import & Export Co., Ltd. is a chemical product supplier and service provider which is engage in integrating the upstream manufacturers and the downstream customers resources and realizing a pattern in the interests of producers, suppliers and customers. Through making unremitting efforts in the recent years, TS ingredients has become and increasingly important supplier and distributor of food ingredients in the international market and formed the most straight forward and economical manufacturer-customer supply chain value system, thereby creating a top-notch international trade model. With the unique culture, high-quality professionals and latest information about the market changes, TS ingredients, offers all-round services for your demands, attempts to build TS ingredients into a famous brand, constructs a global sales network and determined to "provide the best customers with the best products". |
Q:What's your payment terms? A:T/T or L/C. Q:What's your delivery time? A:Usually we will arrange the shipment in 7 -15 days. Q:How about the packing? A:Usually we provide the packing as 25 kg / bag or carton.Of course, if you have special requirements on them, we will according to you. Q:How about the validity of the products? A:According to the products you ordered. Q:What documents you provide? A:Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.If your markets have any special requirements, let us know. Q:What is loading port? A:Usually is Shanghai,Qingdao or Tianjin. |
| Contact Details Qingdao Twell Sansino IMP&EXP Co.,Ltd Factory Location:Lingang industrial park,Jiaonan,Qingdao,China T 86 532 87172719 | F 86 532 87172718 | |
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