分析色谱

Item No.

CAS

Description

Linear Formula

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容量法单组份含吡啶卡尔费休试剂, 3-5mg水/ml
One-component reagent for volumetric Karl Fischer titration(pyridine-containing titrating agent), 3-5mg水/ml

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SKU No.	Qty Avail	EXW Reference Price (RMB)	Sales Promotion (RMB)	Qty Ordered
S2234302	非现货	218.00	218.00	- +
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S2234303

容量法单组份含吡啶卡尔费休试剂, 5mg水/ml，测水量较高样品
One-component reagent for volumetric Karl Fischer titration(pyridine-containing titrating agent), 5mg水/ml，测水量较高样品

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SKU No.	Qty Avail	EXW Reference Price (RMB)	Sales Promotion (RMB)	Qty Ordered
S2234303	现货	228.00	228.00	- +
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S2234304

容量法单组份无吡啶卡尔费休试剂, 1mg水/ml, 测含微量水分样品
One-component reagent for volumetric Karl Fischer titration(pyridine-free titrating agent), 1mg水/ml, 测含微量水分样品

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SKU No.	Qty Avail	EXW Reference Price (RMB)	Sales Promotion (RMB)	Qty Ordered
S2234304	8~10个工作日	338.00	338.00	- +
S2234304	8~10个工作日	592.00	592.00	- +
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S2234305

容量法单组份无吡啶卡尔费休试剂, 5mg水/ml
One-component reagent for volumetric Karl Fischer titration(pyridine-free titrating agent), 5mg水/ml

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SKU No.	Qty Avail	EXW Reference Price (RMB)	Sales Promotion (RMB)	Qty Ordered
S2234305	现货	253.00	253.00	- +
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S2234306

容量法单组份无吡啶卡尔费休试剂, 3-5mg水/ml
One-component reagent for volumetric Karl Fischer titration(pyridine-free titrating agent), 3-5mg水/ml

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SKU No.	Qty Avail	EXW Reference Price (RMB)	Sales Promotion (RMB)	Qty Ordered
S2234306	非现货	187.00	187.00	- +
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S2234307

容量法单组份无吡啶卡尔费休试剂（醛酮测定用）, 5mg H2O /ml
Reagent for volumetric Karl Fischer titration in aldehydes and ketones, 5mg H2O /ml

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SKU No.	Qty Avail	EXW Reference Price (RMB)	Sales Promotion (RMB)	Qty Ordered
S2234307	现货	238.00	238.00	- +
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S2234308

容量法双组份卡尔费休试剂（醛酮测定用）, 溶剂500ml+滴定剂500ml
Reagent for volumetric one-component KF titration in aldehydes and ketones, 溶剂500ml+滴定剂500ml

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SKU No.	Qty Avail	EXW Reference Price (RMB)	Sales Promotion (RMB)	Qty Ordered
S2234308	现货	321.00	321.00	- +
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S2234309

容量法双组份含吡啶卡尔费休试剂, A+B，2-3mg水/ml
Two-component reagent for volumetric Karl Fischer titration(pyridine-containing titrating agent), A+B，2-3mg水/ml

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SKU No.	Qty Avail	EXW Reference Price (RMB)	Sales Promotion (RMB)	Qty Ordered
S2234309	现货	347.00	347.00	- +
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S2234310

容量法双组份含吡啶卡尔费休试剂, Component A，2-3mg H2O/ml
Titrant-component for volumetric Karl Fischer titration, Component A，2-3mg H2O/ml

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SKU No.	Qty Avail	EXW Reference Price (RMB)	Sales Promotion (RMB)	Qty Ordered
S2234310	现货	201.00	201.00	- +
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S2234301

4837-22-3

4-（（二氟甲基）磺酰基）苯甲酸, ≥97%
4-(Difluoro-methanesulfonyl)-benzoic acid, ≥97%

C₈H₆F₂O₄S

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SKU No.	Qty Avail	EXW Reference Price (RMB)	Sales Promotion (RMB)	Qty Ordered
S2234301	5~7个工作日	371.00	371.00	- +
S2234301	5~7个工作日	1041.00	1041.00	- +
S2234301	5~7个工作日	3132.00	3132.00	- +
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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.000647s ] mysql:host=127.0.0.1;dbname=xuanranglobal_co;charset=utf8
[ SQL ] SHOW COLUMNS FROM `tp_catalog_category` [ RunTime:0.001026s ]
[ SQL ] SELECT `id`,`name`,pid as pid,`name_en`,`sort`,`status`,`created_at`,`is_open` FROM `tp_catalog_category` WHERE `is_del` = 1 AND `status` = 1 ORDER BY `id` ASC [ RunTime:0.000719s ]
[ SQL ] SELECT * FROM `tp_catalog_category` WHERE `status` = 1 AND `is_del` = 1 AND `id` = 261 LIMIT 1 [ RunTime:0.000408s ]
[ SQL ] SELECT * FROM `tp_catalog_category` WHERE `status` = 1 AND `is_del` = 1 [ RunTime:0.000650s ]
[ SQL ] SHOW COLUMNS FROM `tp_catalog_product` [ RunTime:0.000895s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tp_catalog_product` `g` LEFT JOIN `tp_catalog_category` `c` ON `g`.`category_id`=`c`.`id` WHERE `g`.`is_del` = 1 AND `g`.`status` = 1 AND `g`.`parent_id` = 0 AND `g`.`category_id` IN (261) LIMIT 1 [ RunTime:0.005022s ]
[ SQL ] SELECT `g`.*,c.name category_name,c.name_en category_name_en FROM `tp_catalog_product` `g` LEFT JOIN `tp_catalog_category` `c` ON `g`.`category_id`=`c`.`id` WHERE `g`.`is_del` = 1 AND `g`.`status` = 1 AND `g`.`parent_id` = 0 AND `g`.`category_id` IN (261) ORDER BY `g`.`cas_number` ASC LIMIT 0,20 [ RunTime:0.006191s ]
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医药中间体
有机合成	烷基化试剂
催化剂	其他配体金属催化剂相转移催化剂
配体	膦配体 Salen配体氮杂环卡宾配体烯配体二酮配体胺配体亚胺配体联吡啶配体菲咯啉配体
不对称合成	手性药用中间体手性催化剂，配体和试剂手性助剂手性砌块拆分试剂
通用试剂	N-杂环化合物羰基化合物脂肪烃醇无机金属芳香烃芘类氢化物无机磷盐碱胺无机酸非N-杂环化合物原料药醚定制化合物三元环硼酸酯氟代芳香环乙酸四元环苯乙酸环保级试剂表面活性剂螺环化合物
合成试剂	其他合成试剂有机碱有机酸氧化剂还原剂 C-X键形成 C-X键形成（无卤素）保护和衍生特种气体缩合剂脱水试剂螯合/络合化合物路易斯酸键形成有机氟离子液体有机磷电化学合成有机氰
有机金属试剂	有机钠有机钾有机汞硼酸及其衍生物有机硅有机铅有机铜有机铝有机锂有机锌有机锗有机锡格氏试剂其他有机金属试剂
化学生物学	氨基酸衍生物 PEG衍生物
有机砌块产品	脲肼腈胍砜芳烃产品酮产品酯产品醇产品醚产品腙肟羧酸产品并环二氟环丙烷硼酸盐偶氮化合物丙烯酸酯其他砌块
稳定性同位素	其他稳定性同位素试剂氘代试剂保护性氨基酸标记生物活性物 NMR溶剂
香精香料	合成香料天然认证产品精油
甾体化合物	孕甾烷类激素雌甾烷类激素雄甾烷类激素皮质激素
有机砌块
超干溶剂
分子砌块

环境分析	水质分析
分离介质	硅胶其它树脂与LC分离介质分子筛/活性碳/助滤剂
色谱溶剂	GC溶剂 HPLC溶剂 LC-MS 农残级其它色谱溶剂
分析试剂	常用分析试剂标准溶液分析对照品卡尔费休试剂
其它分析试剂	离子对试剂衍生化试剂

电子材料	气相沉积前驱体溶液沉积前驱体电子化学品自组装和接触印刷
替代能源	储氢材料电解质
有机印刷材料	OFET和OPV材料 OLED和PLED材料光子和光学材料升华材料印刷电子合成工具和试剂基质和电极材料液晶 OLED中间体
生物材料	交联剂生物相容陶瓷
纳米材料	倍半硅氧烷/POSS纳米杂化材料纳米粉末和粒子分散液树状大分子碳纳米材料纳米粒子：金属和金属陶瓷表面功能化纳米粒子量子点
金属陶瓷科学	合金晶体级无机物氧化物盐硫属化合物碳基材料金属陶瓷
高分子科学	亲水性高分子单体塑料添加剂天然高分子工程塑料疏水性高分子硅酮聚乙二醇和聚氧化乙烯聚合引发剂聚合物聚合物单体聚合试剂聚合物添加剂
无机非金属材料

生化试剂	酶与辅酶去垢剂发光化合物变性剂多肽抗生素其他生化试剂核糖核苷酸及其衍生物氨基酸生物缓冲液碳水化合物荧光探针和染色剂蛋白质和衍生物螯合剂赋形剂仅用于研究酶底物酶抑制剂糖类维生素氨基酸及其衍生物多肽合成免疫佐剂抑制剂内毒素检测（鲎试剂） PROTAC
细胞生物学	细胞信号和神经生物学生物活性小分子
微生物学	培养基成分
代谢组学	代谢途径
分子生物学	分子生物学试剂核酸电泳基因克隆核酸分离纯化 PCR
抗体	补充产品
癌症研究	化学预防物质抗肿瘤剂肿瘤生长调节其它血管再生
细胞培养	试剂和补充物植物组织培养
营养学研究	植物提取物
蛋白组学	翻译后修饰蛋白电泳蛋白质定量蛋白质结构分析蛋白质印迹法（免疫印迹试验）蛋白样品制备质谱
血液学组织学	染色剂
试剂盒	酶联免疫试剂盒
生物制剂