100μg/ml, Ur=3%, matrix: methanol

75μg/L in water

74.3μg/mL in water

322μg/mL, 1.85μg/mL, 27.6μg/mL, 306μg/mL, U=3%, Matrix: H2O

5μg/mL, 8μg/mL, 8μg/mL, 40μg/mL, U=3%, Matrix: H2O

2μg/mL, U=3%, Matrix: H2O

1000μg/mL, U=5%, Matrix: H2O

100μg/mL, U=5%, Matrix: H2O

Server error: `GET https://translate.google.com/translate_a/single?client=gtx&hl=en&dt=t&dt=bd&dt=at&dt=ex&dt=ld&dt=md&dt=qca&dt=rw&dt=rm&dt=ss&sl=zh-Hans&tl=en&q=1000%CE%BCg%2FmL%2CU%3D3%25%2C+%E5%9F%BA%E4%BD%93%3A+H2O&ie=UTF-8&oe=UTF-8&multires=1&otf=0&pc=1&trs=1&ssel=0&tsel=0&kc=1&tk=231427.375677` resulted in a `500 Internal Server Error` response:

1000μg/mL, U=3%, Matrix: H2O