您好,欢迎来到安斯坦试剂!
请登录
免费注册
我的订单
xingui2022@126.com
0
我的购物车
Toggle navigation
首页
设备设施
委托合成/大包装
大包装询价
委托合成
产品中心
合成砌块
不对称合成试剂
有机金属试剂
染色剂和染料
医药中间体
材料化学试剂
合成试剂
生物化学试剂
积分商城
新闻资讯
关于我们
公司简介
企业文化
联系我们
招贤纳士
订购指南
会员制度
购物指南
购物保障
首页
产品中心
材料化学试剂
纯度:
全部
>50.0%(GC)
>60.0%(GC)
>65.0%(GC)
>70.0%(GC)
>70.0%(LC)
>75.0%(GC)
>75.0%(LC)
>80%(LC)
>80.0%(GC)
>80.0%(T)
>85.0%(GC&T)
>85.0%(GC)
>85.0%(LC&T)
>85.0%(LC)
>85.0%(T)
>86.0%(LC)
>89.0%(GC)
>90.0%(GC)
>90.0%(LC&N)
>90.0%(LC&T)
>90.0%(LC)
>90.0%(N)
>90.0%(T)
>92.0%(GC)
>92.0%(LC)
>92.0%(N)
>92.0%(T)
>93.0%(GC)
>93.0%(LC)
>93.0%(QNMR)
>93.0%(T)
>94.0%(GC&T)
>94.0%(GC)
>94.0%(LC)
>94.0%(T)
>95.0%(GC&N)
>95.0%(GC&T)
>95.0%(GC)
>95.0%(GC)(stabilized with MEHQ)
>95.0%(LC&N)
>95.0%(LC&QNMR)
>95.0%(LC&T)
>95.0%(LC)
>95.0%(N&T)
>95.0%(N)
>95.0%(QNMR)
>95.0%(T)
>95.0%(W)
>96.0%(GC&N)
>96.0%(GC&T)
>96.0%(GC)
>96.0%(LC&T)
>96.0%(LC)
>96.0%(T)
>97.0%(GC&T)
>97.0%(GC)
>97.0%(LC&N)
>97.0%(LC&T)
>97.0%(LC)
>97.0%(N&T)
>97.0%(N)
>97.0%(QNMR)
>97.0%(T)
>97.0%(W)
>98%(GC)
>98.0%()
>98.0%(GC&N)
>98.0%(GC&T)
>98.0%(GC)
>98.0%(LC&N)
>98.0%(LC&QNMR)
>98.0%(LC&T)
>98.0%(LC)
>98.0%(N&T)
>98.0%(N)
>98.0%(T&LC)
>98.0%(T)
>98.0%(W)
>99.0%()
>99.0%(GC)
>99.0%(LC)
>99.0%(T&LC)
>99.0%(T)
>99.5%()
>99.5%(GC)
>99.5%(LC)
>99.7%()
>99.9%
>99.9%()
>99.99%()
~75% in H2O
≥150 u/mg
≥72%(base on Molybdenum oxide)
≥750ug/mg
≥85%
≥95%
>95.00%
>98%
(ca. 50% in Diethyl Phthalate)
0.1 M in poly(dimethylsiloxane) vinyl terminated
10 wt.% In propylene glycol
10% in Triethyl citrate
100-200m
2.0 M in THF
200~300mesh
25% in water, ca. 2.3mol/L
45-55% in Water
50.0%
6.6-7.4% Ca basis
60% in water
60.0%
65.00%
70% (dye content)
70% GC
70.0%
722-764μg/mg
75% (stabilized with MEHQ)
75% (stabilized with BHT)
75% (stabilized with HQ)
75.00%
80% (GC)(stabilized with MEHQ)
80% (in water)(stabilized with MEHQ)
80% (stabilized with TBC)
80% GC(stabilized with MEHQ)
80.0%
83% GC(stabilized with HQ)
85%+
85.00%
88% (stabilized with TBC + ONP + o-Nitrocresol)
90% +(HPLC)
90% (contains 20-30%H2O)
90% (GC)
90% (GC)(mixture of cis and trans)
90% (HPLC)(stabilized with ~400ppm MEHQ)
90% (stabilized with Diisopropylethylamine)
90% (stabilized with MEHQ)
90% (stabilized with Silver chip)
90% (stabilized with TBC)
90% contains ~500 ppm phenothiazine as stabilizer
90% GC
90+%
90.0%
91.00%
92.00%
920μg/mg-1020μg/mg
93% (HPLC)
93% (stabilized with Phenothiazine)
93% activated, tech., Mn 58% min
93.00%
94%,含MEHQ稳定剂
94.00%
95% (stabilized with MEHQ)
95% (stabilized with TBC)
95% +(stabilized with BHT)
95% +(stabilized with MEHQ)
95% +(stabilized with TBC)
95% (GC)(isomers mixture)
95% (mixture of isomers)
95% (stabilized with 0.2% topanol)
95% (stabilized with 1% K2CO3)
95% (stabilized with 2%K2CO3)
95% (stabilized with 200PPM MEHQ)
95% (stabilized with 25ppm MEHQ)
95% (stabilized with 5-7%H2O)
95% (stabilized with BHT)
95% (stabilized with HO-TEMPO)
95% (stabilized with HQ)
95% (stabilized with KOH)
95% (stabilized with MEHQ or TBC)
95% (stabilized with MEHQ)
95% (stabilized with TBC)
95% GC
95% GC(stabilized with BHT)
95% mix TBC as stabilizer
95% mixture of isomers
95% stabilized 150-200 ppm MEHQ
95% stabilized with MEHQ
95% stabilized with TBC
95% T
95%+
95+%
95.00%
96% +(GC)(stabilized with Phenothiazine)
96% (stabilized with BHT or MEHQ)
96% (stabilized with MEHQ)
96% GC
96.00%
97% (stabilized with MEHQ)
97% (stabilized with TBC)
97% +(dry wt.), may cont. up to 3% water
97% +(stabilized with MEHQ)
97% +(stabilized with TBC)
97% (GC)(stabilized with MEHQ)
97% (GC)mix TBC as stabilizer
97% (HPLC)mix TBC as stabilize
97% (isomers mixture)
97% (stabilized with α-tocopherol)
97% (stabilized with BHT)
97% (stabilized with HQ)
97% (stabilized with MEHQ)
97% (stabilized with Phenothiazine)
97% (stabilized with TBC or MeHQ)
97% (stabilized with TBC)
97% (stablized with PTZ)
97% GC
97% GC(stabilized with MEHQ)
97% HPLC
97% mix TBC as stabilizer
97% mixture of isomers
97% stab. with 300-1000ppm Propylene oxide
97% T
97%, 含铜稳定剂
97%,for GC derivatization,contains 1% TBDMSCl
97+%
97.00%
98% (stabilized with alpha-tocopherol)
98% (stabilized with MEHQ)
98% (stabilized with TBC)
98% +(16-18%Ca)
98% +(contains 6-9% H2O as stabilizer)
98% +(mixture of isomers)
98% +(stabilized with 0.2% α-tocopherol)
98% +(stabilized with MEHQ)
98% +(stabilized with Phenothiazine)
98% +(stabilized with TBC)
98% +(synthetic)
98% (GC)(stabilized with BHT)
98% (GC)(stabilized with HQ or TBC)
98% (GC)(stabilized with MEHQ)
98% (Loss on drying≤30%)
98% (mixture of isomers)
98% (Phenothiazine as stabilizer)
98% (stabilized with 0.01%HQ)
98% (stabilized with 0.1% KOH)
98% (stabilized with 100 ppm BHT)
98% (stabilized with 100ppmMEHQ)
98% (stabilized with 200ppm Ammonium hydroxide or NaOH)
98% (stabilized with 2-3%MEHQ)
98% (stabilized with 50 ppm MEHQ)
98% (stabilized with BHT or HQ)
98% (stabilized with BHT)
98% (stabilized with Copper chip)
98% (stabilized with HQ)
98% (stabilized with MEHQ or TBC)
98% (stabilized with MEHQ)
98% (stabilized with TBC)
98% (stabilizer with 0.1% alpha-tocopherol)
98% contains 2000ppm alpha-tocopherol as stabilizer
98% GC
98% GC,T
98% GC(stabilized with MEHQ)
98% HPLC
98% HPLC,N
98% mix TBC as stabilizer
98% mixture of isomers
98% stabilized 0.1 % HQ
98% stabilized with 500ppm MEHQ
98% stabilized with Phenothiazine
98% stabilized with TBC
98% T
98+%
98.0%(T)
98.00%
98.500%
99% (isomers mixture)
99% (Loss on drying≤2%)
99% (quinidine + dihydroquinidine)
99% (Ru>25%)
99% (stabilized with Copper chip)
99% (stabilized with MEHQ)
99% T
99+%
99.00%
99.5% +200-400nm
99.5% (stabilized with TBC)
99.5% -500 mesh
99.5% metals basis,15nm
99.5% Re Assay:85.34 ± 0.8%
99.5%,≥325 mesh,Rutile
99.500%
99.8% +100M
99.9% +(metals basis excluding Hf or HfO2) 0.2~0.4μm
99.9% 32um
99.9% metals basis
99.9% Re Assay:79.5 ± 1.2%
99.900%
99.99% metals basis
99.9900%
99.999% metals basis
99.999% trace metals basis
anhydrous,99.99% metals basis,powder
AR
AR, ≥99%
average Mn 10000000
average Mn 4000(stabilized with MEHQ)
average Mn 550, contains 270-330 ppm BHT as inhibitor, 80-120 ppm MEHQ as inhibitor
average Mn 700(stabilized with MEHQ)
average Mn1800-2200,contains≤1500ppm monomethyl ether hydroquinone as stabilizer
average Mw ~130000
average Mw ~475,contains70-130ppm MeHQ,200 ppm BHT
average Mw ~50,000 (VP:VA=6:4)
BS
contains stabilizer, 45-47wt. %,(mixture of isomers)
CP,95%
Dye content >85 %
Dye content ~60%
Dye content ≥60 %
Dye content 85%
Dye content 90 %
Dye content 95 %
Heat resistant injection stage
Hydroxyl Value 40-60 mgKOH/g
Hydroxyl Value 75-95mgKOH/g
Hydroxyl Value 90-110 mgKOH/g
Ind
IND
K30 M.W. 40,000
M.W 40000
mol wt 750,000-1,000,000
Mw 25000
Reagent grade
Ruthenium, 5%
Saponification Value 140-160
stain grade
USP
Viscosity 800-1200mpa.s
更多
规格:
全部
1mg
2mg
5mg
10mg
20mg
25mg
50mg
100mg
200mg
250mg
500mg
1g
2.5g
5g
10g
25g
50g
100g
200g
250g
500g
1000g
0.02ml
0.04ml
0.1ml
0.2ml
1ml
5ml
10ml
25ml
50ml
100ml
250ml
500ml
更多
品牌:
全部
安斯坦
更多
展示:
列表
大图
自营
食品蓝1铝色淀
Food Blue No. 1 Aluminum Lake
产品编号:F00093
CAS号:68921-42-6
分子式:C
111
H
102
Al
2
N
6
O
27
S
9
分子量:2294.5697
展开
货号
规格
目录价
您的价格
货期
数量
购物车
F00093-25G
25G
¥738.00
-
+
自营
食品黄4铝色淀
Food Yellow No. 4 Aluminum Lake
产品编号:F00092
CAS号:12225-21-7
分子式:C
16
H
9
N
4
Na
3
O
9
S
2
分子量:534.3634
展开
货号
规格
目录价
您的价格
货期
数量
购物车
F00092-25G
25G
¥828.00
-
+
自营
香茅酸二甲酯
(2Z)-Dimethyl 2-methylmaleate
产品编号:C00207
CAS号:617-54-9
分子式:C
7
H
10
O
4
分子量:158.15
纯度:95.00%
展开
货号
规格
目录价
您的价格
货期
数量
购物车
C00207-1g
1g
¥108.00
-
+
C00207-5g
5g
¥328.00
-
+
C00207-25g
25g
¥918.00
-
+
C00207-100g
100g
¥3348.00
-
+
自营
马来酸二烯丙酯
Diallyl Maleate
产品编号:D03845
CAS号:999-21-3
分子式:C
10
H
12
O
4
分子量:196.1999
纯度:97% (stabilized with HQ)
展开
货号
规格
目录价
您的价格
货期
数量
购物车
D03845-25g
25g
¥28.00
-
+
D03845-100g
100g
¥48.00
-
+
D03845-250g
250g
¥139.00
-
+
D03845-500g
500g
¥208.00
-
+
自营
骨架镍催化剂 水悬浮液 [用于氢化反应的活性催化剂]
Skeletal Nickel Catalyst slurry in Water [Active catalyst for Hydrogenation]
产品编号:K00043
CAS号:7440-02-0
分子式:Ni
分子量:58.6934
展开
货号
规格
目录价
您的价格
货期
数量
购物车
K00043-50G
50G
¥628.00
-
+
自研
高氯酸四乙基铵
Tetraethylammonium Perchlorate
产品编号:T00453
CAS号:2567-83-1
分子式:C
8
H
20
ClNO
4
分子量:229.7017
纯度:98.00%
展开
货号
规格
目录价
您的价格
货期
数量
购物车
T00453-5g
5g
¥174.00
-
+
T00453-25g
25g
¥438.00
-
+
T00453-100g
100g
¥1483.00
-
+
T00453-250g
250g
¥3133.00
-
+
自营
高铼(VII)酸铵
Ammonium Perrhenate(VII)
产品编号:A02366
CAS号:13598-65-7
分子式:NH
4
.
ReO
4
分子量:268.24
展开
货号
规格
目录价
您的价格
货期
数量
购物车
A02366-1G
1G
¥448.00
-
+
A02366-5G
5G
¥1798.00
-
+
自营
高铼酸钾
Potassium perrhenate
产品编号:P01217
CAS号:10466-65-6
分子式:KO
4
Re
分子量:289.3029
纯度:98+%
展开
货号
规格
目录价
您的价格
货期
数量
购物车
P01217-250mg
250mg
¥38.00
-
+
P01217-1g
1g
¥78.00
-
+
P01217-5g
5g
¥378.00
-
+
P01217-25g
25g
¥1878.00
-
+
自营
高锰(III,IV)酸锂
Lithium Manganese(III,IV) Oxide
产品编号:L00235
CAS号:12057-17-9
分子式:LiMn
2
O
4
分子量:180.814699172974
纯度:>99.5%()
展开
货号
规格
目录价
您的价格
货期
数量
购物车
L00235-25G
25G
¥808.00
-
+
L00235-100G
100G
¥2608.00
-
+
自营
鲑降钙素
Calcitonin Salmon
产品编号:C02523
CAS号:47931-85-1
分子式:C
145
H
240
N
44
O
48
S
2
分子量:3431.85
纯度:>95.0%(LC)
展开
货号
规格
目录价
您的价格
货期
数量
购物车
C02523-5MG
5MG
¥448.00
-
+
C02523-25MG
25MG
¥1798.00
-
+
1
...
209
210
211
212
213
214
0
227449558
朱经理
朱经理 17501653713
扫码关注公众号