| Standard No. | Title | Price(USD) | Delivery | Status | Add To Cart | 
                                        
                        | QJ 2676-1994 | Test Method for Low-Temperature Low-Voltage Adsorbability of Adsorbent | 105 (USD) | via email in
                                                            1 business day | VALID |  | 
                                        
                        | HG/T 3459-2003 | Chemical reagent Maleic anhydride | 75 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | HG/T 3501-2011 | Chemical reagent-Determination of the effective plate number of solid support in a gas chromatography |  | via email in | VALID | please email coc@codeofchina.com for quotation | 
                                        
                        | HG/T 3444-2003 | Chemical reagent Chromium trioxide | 120 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | GB 15346-2012 | Chemical reagent—Packaging and marking | 300 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | HG/T 2631-2005 | Chemical reagent Cobalt (II) sulfate heptahydrate | 90 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | HG/T 3447-2003 | Chemical reagent Nitric acid fuming | 75 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | GB 15346-1994 | Chemical reagent Packaging and marking |  | via email in
                                                                                                                    1-3 business day | ABOLISHED | please email coc@codeofchina.com for quotation | 
                                        
                        | HG/T 3476-1999 | Chemical reagent-Acetic acid 36% | 60 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | GB 610.2-1988 | Chemical reagent-General method for the determination of arsenic (AgDDTC) | 75 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | HG/T 2760-1996 |  | 75 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | HG 2321-1992 | Potassium dihydrogen phosphate | 225 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | HG/T 3491-1999 | Chemical reagent-Charcoal activated | 75 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | HG/T 3500-2011 | Chemical reagent-Test method for polarity constant of liquid stationary phase in gas chromatography | 120 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                        
                        | GB 12595-1990 | Working chemical-Silver nitrate |  | via email in
                                                                                                                    1-3 business day | ABOLISHED | please email coc@codeofchina.com for quotation | 
                                        
                        | GB 643-1988 | Chemical reagent-Potassium permanganate | 75 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | GB 1254-1990 | Working chemical-Sodium oxalate |  | via email in
                                                                                                                    1-3 business day | ABOLISHED | please email coc@codeofchina.com for quotation | 
                                        
                        | HG/T 3454-1999 | Chemical reagent-Thiourea | 75 (USD) | via email in
                                                                                                                    1-3 business day | ABOLISHED |  | 
                                        
                        | HG/T 4100-2009 | Chemical reagent-Phenol red |  | via email in | VALID | please email coc@codeofchina.com for quotation | 
                                        
                        | GB 10735-2008 | Primary chemical - Sodium  carbonate anhydrous | 300 (USD) | via email in
                                                                                                                    1-3 business day | VALID |  | 
                                         | 
 |