GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
GB/T 37640-2019
GB/T 37640-2019
Chemical reagent Arsenazo Ⅲ
GB/T 37640-2019
GB/T 37640-2019
GB/T 37640-2019
Heliotropin (Piperonal)
GB/T 37640-2019
Urea aldehyde slow release fertilizer
GB/T 37640-2019
Strawberry aldehyde
GB/T 37640-2019
GB/T 37640-2019
GB/T 37640-2019
SODIUM CHLORIDE. DETERMINATION OF FLUORIDE CONTENT. PHOTOMETRIC METHOD WITH SODIUM 2-(SULFOPHENYLAZO)-1,8 DIHYDROXYNAPHTHALENE-3,6 DISULFONATE (SPADNS).
GB/T 37640-2019
GB/T 37640-2019
2,4-Dimethyl-3-cyclohexenycarbaldehyde 3,5-Dimethyl-3-cyclohexenylcarbaldehyde
GB/T 37640-2019
Citronellal
GB/T 37640-2019
Citral
GB/T 37640-2019
Aldehyde slide for microarrays
GB/T 37640-2019
GB/T 37640-2019
p-Anisaldehyde
GB/T 37640-2019
GB/T 37640-2019
3(4),6-Dimethyl-cyclohex-3-enylcarboxaldehyde