电话/微信:18622987668

Accustandard

AccuStandard认证标准品-标准溶液-美国官网查询-订购中国代理目录60

AccuStandard认证标准品-标准溶液-美国官网查询-订购中国代理目录60

AccuStandard标准品订货编号:ICP-49N-10X-1,标样/标物英文名称:Samarium ICP Standard,CAS查询编码:7440-19-9 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-49N-10X-5,标样/标物英文名称:Samarium ICP Standard,CAS查询编码:7440-19-9 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-49N-5,标样/标物英文名称:Samarium ICP Standard,CAS查询编码:7440-19-9 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-50N-1,标样/标物英文名称:Scandium ICP Standard,CAS查询编码:7440-20-2 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-50N-10X-0.5,标样/标物英文名称:Scandium ICP Standard,CAS查询编码:7440-20-2 10000 µg/mL in 10% Nitric acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-50N-10X-1,标样/标物英文名称:Scandium ICP Standard,CAS查询编码:7440-20-2 10000 µg/mL in 10% Nitric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-50N-10X-5,标样/标物英文名称:Scandium ICP Standard,CAS查询编码:7440-20-2 10000 µg/mL in 10% Nitric acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-50N-5,标样/标物英文名称:Scandium ICP Standard,CAS查询编码:7440-20-2 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-51N-1,标样/标物英文名称:Selenium ICP Standard,CAS查询编码:7782-49-2 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-51N-10X-0.5,标样/标物英文名称:Selenium ICP Standard,CAS查询编码:7782-49-2 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-51N-10X-1,标样/标物英文名称:Selenium ICP Standard,CAS查询编码:7782-49-2 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-51N-10X-5,标样/标物英文名称:Selenium ICP Standard,CAS查询编码:7782-49-2 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-51N-5,标样/标物英文名称:Selenium ICP Standard,CAS查询编码:7782-49-2 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-52W-1,标样/标物英文名称:Silicon ICP Standard,CAS查询编码:7440-21-3 1000 µg/mL in Water, tr Hydrofluoric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-52W-10X-0.5,标样/标物英文名称:Silicon ICP Std.,CAS查询编码:7440-21-3 10000 µg/mL in Water, tr Hydrofluoric acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-52W-10X-1,标样/标物英文名称:Silicon ICP Standard,CAS查询编码:7440-21-3 10000 µg/mL in Water, tr Hydrofluoric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-52W-10X-5,标样/标物英文名称:Silicon ICP Std.,CAS查询编码:7440-21-3 10000 µg/mL in Water, tr Hydrofluoric acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-52W-5,标样/标物英文名称:Silicon ICP Standard,CAS查询编码:7440-21-3 1000 µg/mL in Water, tr Hydrofluoric acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-53N-1,标样/标物英文名称:Silver ICP Standard,CAS查询编码:7440-22-4 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-53N-10X-0.5,标样/标物英文名称:Silver ICP Standard,CAS查询编码:7440-22-4 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-53N-10X-1,标样/标物英文名称:Silver ICP Standard,CAS查询编码:7440-22-4 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-53N-10X-5,标样/标物英文名称:Silver ICP Standard,CAS查询编码:7440-22-4 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-53N-5,标样/标物英文名称:Silver ICP Standard,CAS查询编码:7440-22-4 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-54N-1,标样/标物英文名称:Sodium ICP Standard,CAS查询编码:7440-23-5 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-54N-10X-0.5,标样/标物英文名称:Sodium ICP Standard,CAS查询编码:7440-23-5 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-54N-10X-1,标样/标物英文名称:Sodium ICP Standard,CAS查询编码:7440-23-5 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-54N-10X-5,标样/标物英文名称:Sodium ICP Standard,CAS查询编码:7440-23-5 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-54N-5,标样/标物英文名称:Sodium ICP Standard,CAS查询编码:7440-23-5 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-55N-1,标样/标物英文名称:Strontium ICP Standard,CAS查询编码:7440-24-6 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-55N-10X-0.5,标样/标物英文名称:Strontium ICP Standard,CAS查询编码:7440-24-6 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-55N-10X-1,标样/标物英文名称:Strontium ICP Standard,CAS查询编码:7440-24-6 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-55N-10X-5,标样/标物英文名称:Strontium ICP Standard,CAS查询编码:7440-24-6 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-55N-5,标样/标物英文名称:Strontium ICP Standard,CAS查询编码:7440-24-6 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-56W-1,标样/标物英文名称:Sulfur ICP Standard,CAS查询编码:7704-34-9 1000 µg/mL in Water 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-56W-10X-0.5,标样/标物英文名称:Sulfur ICP Standard,CAS查询编码:7704-34-9 10000 µg/mL in Water 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-56W-10X-1,标样/标物英文名称:Sulfur ICP Standard,CAS查询编码:7704-34-9 10000 µg/mL in Water 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-56W-10X-5,标样/标物英文名称:Sulfur ICP Standard,CAS查询编码:7704-34-9 10000 µg/mL in Water 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-56W-5,标样/标物英文名称:Sulfur ICP Standard,CAS查询编码:7704-34-9 1000 µg/mL in Water 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-57W-1,标样/标物英文名称:Tantalum ICP Standard,CAS查询编码:7440-25-7 1000 µg/mL in Water, tr Hydrofluoric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-57W-10X-0.5,标样/标物英文名称:Tantalum ICP Standard,CAS查询编码:7440-25-7 10000 µg/mL in 3% Hydrofluoric acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-57W-10X-1,标样/标物英文名称:Tantalum ICP Standard,CAS查询编码:7440-25-7 10000 µg/mL in 3% Hydrofluoric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-57W-10X-5,标样/标物英文名称:Tantalum ICP Standard,CAS查询编码:7440-25-7 10000 µg/mL in 3% Hydrofluoric acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-57W-5,标样/标物英文名称:Tantalum ICP Standard,CAS查询编码:7440-25-7 1000 µg/mL in Water, tr Hydrofluoric acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-58H-1,标样/标物英文名称:Tellurium ICP Standard,CAS查询编码:13494-80-9 1000 µg/mL in 20% Hydrochloric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-58H-10X-0.5,标样/标物英文名称:Tellurium ICP Standard,CAS查询编码:13494-80-9 10000 µg/mL in 40% Hydrochloric acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-58H-10X-1,标样/标物英文名称:Tellurium ICP Standard,CAS查询编码:13494-80-9 10000 µg/mL in 40% Hydrochloric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-58H-10X-5,标样/标物英文名称:Tellurium ICP Standard,CAS查询编码:13494-80-9 10000 µg/mL in 40% Hydrochloric acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-58H-5,标样/标物英文名称:Tellurium ICP Standard,CAS查询编码:13494-80-9 1000 µg/mL in 20% Hydrochloric acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-59N-1,标样/标物英文名称:Terbium ICP Standard,CAS查询编码:7440-27-9 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-59N-10X-0.5,标样/标物英文名称:Terbium ICP Standard,CAS查询编码:7440-27-9 10000 µg/mL in 1% Nitric acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-59N-10X-1,标样/标物英文名称:Terbium ICP Standard,CAS查询编码:7440-27-9 10000 µg/mL in 1% Nitric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-59N-5,标样/标物英文名称:Terbium ICP Standard,CAS查询编码:7440-27-9 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-60N-1,标样/标物英文名称:Thallium ICP Standard,CAS查询编码:7440-28-0 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-60N-10X-0.5,标样/标物英文名称:Thallium ICP Standard,CAS查询编码:7440-28-0 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-60N-10X-1,标样/标物英文名称:Thallium ICP Standard,CAS查询编码:7440-28-0 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-60N-10X-5,标样/标物英文名称:Thallium ICP Standard,CAS查询编码:7440-28-0 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-60N-5,标样/标物英文名称:Thallium ICP Standard,CAS查询编码:7440-28-0 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-61N-1,标样/标物英文名称:Thorium ICP Standard,CAS查询编码:7440-29-1 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-61N-5,标样/标物英文名称:Thorium ICP Standard,CAS查询编码:7440-29-1 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-62N-1,标样/标物英文名称:Thulium ICP Standard,CAS查询编码:7440-30-4 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-62N-10X-0.5,标样/标物英文名称:Thulium ICP Standard,CAS查询编码:7440-30-4 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-62N-10X-1,标样/标物英文名称:Thulium ICP Standard,CAS查询编码:7440-30-4 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-62N-5,标样/标物英文名称:Thulium ICP Standard,CAS查询编码:7440-30-4 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-63H-1,标样/标物英文名称:Tin ICP Standard,CAS查询编码:7440-31-5 1000 µg/mL in 20% Hydrochloric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-63H-10X-0.5,标样/标物英文名称:Tin ICP Standard,CAS查询编码:7440-31-5 10000 µg/mL in 20% Hydrochloric acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-63H-10X-1,标样/标物英文名称:Tin ICP Standard,CAS查询编码:7440-31-5 10000 µg/mL in 20% Hydrochloric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-63H-10X-5,标样/标物英文名称:Tin ICP Standard,CAS查询编码:7440-31-5 10000 µg/mL in 20% Hydrochloric acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-63H-5,标样/标物英文名称:Tin ICP Standard,CAS查询编码:7440-31-5 1000 µg/mL in 20% Hydrochloric acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-63N-1,标样/标物英文名称:Tin ICP Standard,CAS查询编码:7440-31-5 1000 µg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-63N-10X-0.5,标样/标物英文名称:Tin ICP Standard,CAS查询编码:7440-31-5 10000 µg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-63N-10X-1,标样/标物英文名称:Tin ICP Standard,CAS查询编码:7440-31-5 10000 µg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-63N-5,标样/标物英文名称:Tin ICP Standard,CAS查询编码:7440-31-5 1000 µg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-64W-1,标样/标物英文名称:Titanium ICP Standard,CAS查询编码:7440-32-6 1000 µg/mL in Water, tr Hydrofluoric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-64W-10X-0.5,标样/标物英文名称:Titanium ICP Standard,CAS查询编码:7440-32-6 10000 µg/mL in Water, tr Hydrofluoric acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-64W-10X-1,标样/标物英文名称:Titanium ICP Standard,CAS查询编码:7440-32-6 10000 µg/mL in Water, tr Hydrofluoric acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-64W-10X-5,标样/标物英文名称:Titanium ICP Standard,CAS查询编码:7440-32-6 10000 µg/mL in Water, tr Hydrofluoric acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-64W-5,标样/标物英文名称:Titanium ICP Standard,CAS查询编码:7440-32-6 1000 µg/mL in Water, tr Hydrofluoric acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-65W-1,标样/标物英文名称:Tungsten ICP Standard,CAS查询编码:7440-33-7 1000 µg/mL in Water, tr Ammonium hydroxide 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-65W-10X-0.5,标样/标物英文名称:Tungsten ICP Standard,CAS查询编码:7440-33-7 10000 µg/mL in Water, tr Ammonium hydroxide 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-65W-10X-1,标样/标物英文名称:Tungsten ICP Standard,CAS查询编码:7440-33-7 10000 µg/mL in Water, tr Ammonium hydroxide 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-65W-10X-5,标样/标物英文名称:Tungsten ICP Standard,CAS查询编码:7440-33-7 10000 µg/mL in Water, tr Ammonium hydroxide 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-65W-5,标样/标物英文名称:Tungsten ICP Standard,CAS查询编码:7440-33-7 1000 µg/mL in Water, tr Ammonium hydroxide 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-66N-R-1,标样/标物英文名称:Uranium ICP Standard,CAS查询编码:7440-61-1 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-66N-R-5,标样/标物英文名称:Uranium ICP Standard,CAS查询编码:7440-61-1 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-67N-1,标样/标物英文名称:Vanadium ICP Standard,CAS查询编码:7440-62-2 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-67N-1,标样/标物英文名称:Vanadium ICP Standard1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-67N-10X-0.5,标样/标物英文名称:Vanadium ICP Standard,CAS查询编码:7440-62-2 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-67N-10X-1,标样/标物英文名称:Vanadium ICP Standard,CAS查询编码:7440-62-2 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-67N-10X-5,标样/标物英文名称:Vanadium ICP Standard,CAS查询编码:7440-62-2 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-67N-5,标样/标物英文名称:Vanadium ICP Standard,CAS查询编码:7440-62-2 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-68N-1,标样/标物英文名称:Ytterbium ICP Standard,CAS查询编码:7440-64-4 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-68N-10X-0.5,标样/标物英文名称:Ytterbium ICP Standard,CAS查询编码:7440-64-4 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-68N-10X-1,标样/标物英文名称:Ytterbium ICP Standard,CAS查询编码:7440-64-4 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-68N-10X-5,标样/标物英文名称:Ytterbium ICP Standard,CAS查询编码:7440-64-4 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-68N-5,标样/标物英文名称:Ytterbium ICP Standard,CAS查询编码:7440-64-4 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml
AccuStandard标准品订货编号:ICP-69N-1,标样/标物英文名称:Yttrium ICP Standard,CAS查询编码:7440-65-5 1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-69N-1,标样/标物英文名称:Yttrium ICP Standard1000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-69N-10X-0.5,标样/标物英文名称:Yttrium ICP Standard,CAS查询编码:7440-65-5 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:50ml
AccuStandard标准品订货编号:ICP-69N-10X-1,标样/标物英文名称:Yttrium ICP Standard,CAS查询编码:7440-65-5 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:100ml
AccuStandard标准品订货编号:ICP-69N-10X-5,标样/标物英文名称:Yttrium ICP Standard,CAS查询编码:7440-65-5 10000 µg/mL in 2-5% Nitric Acid 单一组分,规格/包装/单位:500ml

 

标准物质随货带证书,货期:4-6周,订货请联系,电话/微信:18622987668