Chemical and pharmaceutical intermediate Bisphenol S
Get Latest PricePayment Type: | L/C,T/T |
Incoterm: | EXW |
Min. Order: | 1000 Ton |
Transportation: | Ocean,Land,Air |
Port: | SHANG HAI |
Payment Type: | L/C,T/T |
Incoterm: | EXW |
Min. Order: | 1000 Ton |
Transportation: | Ocean,Land,Air |
Port: | SHANG HAI |
Model No.: 99.5% or more
Brand: HONGJIU
Place Of Origin: China
Color: white
Packages: packed in bags
Quality: superior
Odor: weak odor
Chemicall Formula: C12H10O4S
Raw Material: phenol
Appearance: white crystalline powder
Selling Units | : | Ton |
Package Type | : | 25kg/bag;500kg/bag;600kg/bag;700kg/bag |
Picture Example | : |
As the evidence of the toxic effects of bisphenol A (BPA) grows, its application in commercial products is gradually being replaced with other related compounds, such as Bisphenol S (BPS). Nevertheless, very little is known about the occurrence of BPS in the environment. In this study, BPS was analyzed in 16 types of paper and paper products (n = 268), including thermal receipts, paper currencies, flyers, magazines, newspapers, food contact papers, airplane luggage tags, printing paper, kitchen rolls (i.e., paper towels), and toilet paper. All thermal receipt paper samples (n = 111) contained BPS at concentrations ranging from 0.0000138 to 22.0 mg/g (geometric mean: 0.181 mg/g). The overall mean concentrations of BPS in thermal receipt papers were similar to the concentrations reported earlier for BPA in the same set of samples. A significant negative correlation existed between BPS and BPA concentrations in thermal receipt paper samples (r = −0.55, p < 0.0001). BPS was detected in 87% of currency bill samples (n = 52) from 21 countries, at concentrations ranging from below the limit of quantification (LOQ) to 6.26 μg/g (geometric mean: 0.029 μg/g). BPS also was found in 14 other paper product types (n = 105), at concentrations ranging from
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