Given the following products, one for each row, answer my question using this data:
"PRODUCT CODE": "2 PORE DHS", "FIELD": "temperature between 0 and 60 degrees", "BRAND": "XS", "CATEGORY": "ph electrode", "DESCRIPTION": "it's an electrode with a body made of glass, filled with a polymer",
"PRODUCT CODE": "2 PORE S7 ", "FIELD": "temperature at 5 degrees", "BRAND": "XS", "CATEGORY": "ph electrode", "DESCRIPTION": "it's a combined electrode with a body made of plastic and glass",
"PRODUCT CODE": "BOR-12", "FIELD": "Null", "BRAND": "REAGECON", "CATEGORY": "ph solution", "DESCRIPTION": "it's transparent and packaged in a standard bottle.",
"PRODUCT CODE": "BOR-51", "FIELD": "Null", "BRAND": "XS", "CATEGORY": "ph solution", "DESCRIPTION": "it's green and certified by ISO 9001."

Question: list me all the products in the given data that are produced by XS? Do not say any word before repeating the exact request.
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