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Standard No.	Title	Price(USD)	Delivery	Status	Add to Cart
HJ 1443-2026	Water quality—Determination of silver—Flame atomic absorption spectrophotometry	195.0	via email in 1~3 business day	to be valid,,2026-8-1
GB/T 29404-2025	Guideline for determining irrigation water quota	375.0	via email in 1~5 business day	to be valid,,2026-7-1
HJ 77.1-2025	Water quality—Determination of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans—Isotope dilution / high resolution gas chromatography-high resolution mass spectrometry	480.0	via email in 1~5 business day	to be valid,,2026-7-1
GB 17051-2025	Hygienic specification for facilities of secondary water supply	180.0	via email in 1 business day	to be valid,,2026-6-1
HJ 1453-2026	Water quality— Determination of copper, lead, cadmium, nickel and chromium— Graphite furnace atomic absorption spectrophotometry	270.0	via email in 1~3 business day	to be valid,,2026-5-1
HJ 1452-2026	Water quality—Determination of aluminum—Graphite furnace atomic absorption spectrophotometry	240.0	via email in 1~3 business day	to be valid,,2026-5-1
HJ 1446-2026	Water quality— Determination of permanganate index — Sodium oxalate reduction alkaline titration	225.0	via email in 1~3 business day	to be valid,,2026-5-1
HJ 1447-2026	Water quality— Determination of permanganate index — Potassium iodide reduction alkaline titration	180.0	via email in 1~3 business day	to be valid,,2026-5-1
HJ 1448-2026	Water quality— Determination of ammonia nitrogen — Nessler’s reagent-portable photometric method	180.0	via email in 1~3 business day	to be valid,,2026-5-1
HJ 1449-2026	Water quality— Determination of ammonia nitrogen — Salicylic acid-portable photometric method	180.0	via email in 1~3 business day	to be valid,,2026-5-1
HJ 1450-2026	Water quality —Determination of chromium ( VI) —1,5 Diphenylcarbohydrazide-portable photometric method	180.0	via email in 1~3 business day	to be valid,,2026-5-1
HJ 1451-2026	Water quality— Determination of silver — Graphite furnace atomic absorption spectrophotometry	180.0	via email in 1~3 business day	to be valid,,2026-5-1
HJ 1454-2026	Water quality — Determination of 2,4-dichlorophenol,2,4,6-trichlorophenol, pentachlorophenol, and bisphenol A— Direct injection / High performance liquid chromatography-triple quadrupole mass spectrometry	270.0	via email in 1~3 business day	to be valid,,2026-5-1
HJ 1456-2026	Water quality — Determination of the acute toxicity — Inhibition of the mobility of daphnia (Daphnia magna Straus) method	405.0	via email in 1~5 business day	to be valid,,2026-5-1
HJ 1455-2026	Water quality—Determination of the acute toxicity —Zebrafish (Danio rerio) method	330.0	via email in 1~5 business day	to be valid,,2026-5-1
HJ 1445-2026	Water quality— Determination of permanganate index — Sodium oxalate reduction acidic titration	195.0	via email in 1~3 business day	to be valid,,2026-5-1
GB/T 31329-2025	Technical specification for water-saving in circulating cooling water system	195.0	via email in 1~3 business day	to be valid,,2026-5-1
GB/T 26324-2025	1-Hydroxyethylidene-1,1-diphosphonate acid	300.0	via email in 1~5 business day	to be valid,,2026-5-1
GB 18918-2002/XG2-2025	Discharge standard of pollutants for municipal wastewater treatment plant\|\| includes Amendment 2	195.0	via email in 1~3 business day	to be valid,,2026-4-1
HJ 1418-2025	Water quality—Determination of acrylamide—High performance liquid chromatography-triple quadrupole mass spectrometry	270.0	via email in 1~3 business day	to be valid,,2026-4-1
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