2025-12-5 10.1.6.65
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 23670-2025 CLT acid(2-Amino-4-methyl-5-chlorobenzenesulfonic acid) 210.0 via email in 1~3 business day to be valid,,2026-3-1
GB/T 25789-2023 p-Phenylenediamine 165.0 via email in 1~3 business day valid,,2024-7-1
GB/T 2404-2023 Chlorobenzene 160.0 via email in 1~3 business day valid,,2024-4-1
GB/T 23671-2023 2-Hydroxy-6-naphthoic acid 160.0 via email in 1~3 business day valid,,2024-4-1
GB/T 1653-2023 o-,p-Chloronitrobenzene 165.0 via email in 1~3 business day valid,,2024-3-1
GB/T 25814-2022 Cyanuric chloride 165.0 via email in 1~3 business day valid,,2023-5-1
GB/T 25807-2020 m-Carbamidoaniline hydrochloride 130.0 via email in 1~3 business day valid,,2021-10-1
GB/T 1646-2020 2-Naphthol 120.0 via email in 1~3 business day valid,,2021-10-1
GB/T 23673-2019 3, 4-Dichloroaniline 160.0 via email in 1~3 business day valid,,2020-11-1
GB/T 23667-2019 2, 5-Dichloroaniline 160.0 via email in 1~3 business day valid,,2020-11-1
GB/T 21896-2019 2-Naphthylamine-1, 5-disulfonic acid （Sulphonic Tobias acid ） 130.0 via email in 1~3 business day valid,,2020-11-1
GB/T 37038-2018 DSD acid(4,4-Diaminostilbene-2,2-diasulfonicacid) 220.0 via email in 1~3 business day valid,,2019-11-1
GB/T 33792-2017 2,4-Diaminobenzenesulfonic acid sodium salt 160.0 via email in 1~3 business day valid,,2017-12-1
GB/T 33789-2017 Sulfonic para base ester 160.0 via email in 1~3 business day valid,,2017-12-1
GB/T 23669-2016 2, 6-Dibromo-4-nitroaniline 160.0 via email in 1~3 business day valid,,2017-7-1
GB/T 25786-2016 2-Amino-4-acetamino anisole 160.0 via email in 1~3 business day valid,,2017-7-1
GB/T 23668-2016 2, 6-Dichloro-4-nitroaniline 160.0 via email in 1~3 business day valid,,2017-7-1
GB/T 23670-2016 2-Amino-5-chloro-4-methylbenzenesulfonic acid(CLT acid) 160.0 via email in 1~3 business day to be superseded,2026-3-1,2017-5-1
GB/T 4840-2016 Nitroanilines 220.0 via email in 1~3 business day valid,,2017-5-1
GB/T 21895-2015 p-(β-Sulfato ethyl sulfonyl) anilin (Para base ester) 160.0 via email in 1~3 business day valid,,2015-12-1
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GB/T 23670-2025 CLT acid(2-Amino-4-methyl-5-chlorobenzenesulfonic acid) 
  Issued on: 2025-08-29   Price(USD): 210.0
GB/T 25789-2023 p-Phenylenediamine 
  Issued on: 2023-12-28   Price(USD): 165.0
GB/T 2404-2023 Chlorobenzene 
  Issued on: 2023-9-7   Price(USD): 160.0
GB/T 23671-2023 2-Hydroxy-6-naphthoic acid 
  Issued on: 2023-9-7   Price(USD): 160.0
GB/T 1653-2023 o-,p-Chloronitrobenzene 
  Issued on: 2023-08-06   Price(USD): 165.0
GB/T 25814-2022 Cyanuric chloride 
  Issued on: 2022-10-12   Price(USD): 165.0
GB/T 25807-2020 m-Carbamidoaniline hydrochloride 
  Issued on: 2020-11-19   Price(USD): 130.0
GB/T 1646-2020 2-Naphthol 
  Issued on: 2020-11-19   Price(USD): 120.0
GB/T 23673-2019 3, 4-Dichloroaniline 
  Issued on: 2019-12-31   Price(USD): 160.0
GB/T 23667-2019 2, 5-Dichloroaniline 
  Issued on: 2019-12-31   Price(USD): 160.0
GB/T 21896-2019 2-Naphthylamine-1, 5-disulfonic acid （Sulphonic Tobias acid ） 
  Issued on: 2019-12-31   Price(USD): 130.0
GB/T 37038-2018 DSD acid(4,4-Diaminostilbene-2,2-diasulfonicacid) 
  Issued on: 2018-12-28   Price(USD): 220.0
GB/T 33792-2017 2,4-Diaminobenzenesulfonic acid sodium salt 
  Issued on: 2017-05-31   Price(USD): 160.0
GB/T 33789-2017 Sulfonic para base ester 
  Issued on: 2017-05-31   Price(USD): 160.0
GB/T 23669-2016 2, 6-Dibromo-4-nitroaniline 
  Issued on: 2016-12-30   Price(USD): 160.0
GB/T 25786-2016 2-Amino-4-acetamino anisole 
  Issued on: 2016-12-30   Price(USD): 160.0
GB/T 23668-2016 2, 6-Dichloro-4-nitroaniline 
  Issued on: 2016-12-30   Price(USD): 160.0
GB/T 23670-2016 2-Amino-5-chloro-4-methylbenzenesulfonic acid(CLT acid) 
  Issued on: 2016-10-13   Price(USD): 160.0
GB/T 4840-2016 Nitroanilines 
  Issued on: 2016-10-13   Price(USD): 220.0
GB/T 21895-2015 p-(β-Sulfato ethyl sulfonyl) anilin (Para base ester) 
  Issued on: 2015-05-15   Price(USD): 160.0
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