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Aldrich
纯度
全部
-
(cis+trans), ≥95.0% (GC)
(predominantly trans), 97%
= 98% (GC)%+
>90%
>93.0%(GC)%+
>94.0%(GC)%+
>95.0%
>95.0%(GC)%+
>95%
>95%%+
>96.0%(GC)%+
>97.0%(GC)%+
>97%
>98.0%(GC)%+
>98%
~85%
≥70%
≥75%
≥88%
≥89%, FCC, FG
≥90.0% (T)
≥90%
≥90%, FCC
≥90%, FCC, FG
≥92%
≥92%, FCC
≥92%, FG
≥93%, FG
≥93%, FG, FCC
≥94%, FG
≥95.0%
≥95.0% (GC)
≥95.0% (sum of enantiomers, GC)
≥95%
≥95% (GC)
≥95% (sum of enantiomers, GC)
≥95%, FCC
≥95%, FCC, FG
≥95%, FG
≥96.0%
≥96%
≥96%, FCC
≥96%, FG
≥97.0%
≥97.0% (AT)
≥97.0% (GC)
≥97.5% (GC)
≥97%
≥97% (GC)
≥97%, contains ~60?ppm monomethyl ether hydroquinone as inhibitor
≥97%, FCC
≥97%, FCC, FG
≥97%, FG
≥98.0% (CH)
≥98.0% (GC)
≥98.0% (T)
≥98.5%
≥98.5% (GC)
≥98%
≥98%, deposition grade
≥98%, FCC
≥98%, FCC, FG
≥98%, FG
≥99.0%
≥99.0% (GC)
≥99.0% (HPLC)
≥99.0% (sum of enantiomers, GC)
≥99.0%, contains ~0.005% 4-tert-butylcatechol as inhibitor
≥99.5%
≥99%
≥99%, contains <=20 ppm Hydroquinone and/or <=50 ppm MEHQ as stabilizer
≥99%, contains ≤50?ppm monomethyl ether hydroquinone as inhibitor
≥99%, contains 10-20?ppm monomethyl ether hydroquinone as inhibitor
≥99%, contains 10-60?ppm monomethyl ether hydroquinone as inhibitor
≥99%, FG
≥99%, optical purity ee: ≥87% (GLC)
0.05?M in poly(dimethylsiloxane), vinyl terminated
0.1?M in poly(dimethylsiloxane), vinyl terminated
0.104?M in methylvinylcyclosiloxanes
0.5?M in THF
1.0?M in THF
1.6?M in THF
10?wt. % in propylene glycol
10?wt. % in propylene glycol, FG
2.0?M in THF
20?wt. % in water: tert-butanol, 3:1
25?wt. % in H2O, technical grade
25?wt. % in methyl methacrylate
3?wt. % in propylene glycol
50?wt. % in 1-octen-3-ol, FG
50?wt. % in propylene glycol
50.0%(GC)
60% (n-propanol)
60% in 1-butanol, contains 500?ppm methyl hydroquinone as inhibitor
60% meta, 40% para and 1% ortho, 99%, contains ~50?ppm 4-tert-butylcatechol as i
62.0%(GC)
65.0%(GC)
70.0%(GC)
70%
75.0%(GC)
75%
80.0%(GC)
80%
80%, technical grade
83.0%(GC)
85.0%(GC)
85.0%(LC&T)
85%
85%, technical grade
85%%+
88.0%(GC)
89.0%(GC)
90.0%(GC)
90.0%(T)
90%
90%, contains ~500?ppm phenothiazine as stabilizer
90%, technical grade
90%%+
90+%
91%
92.0%(GC)
92%
92%, contains 100?ppm BHT as inhibitor
93.0%(GC)
93.0%(T)
93.5%
93%
93%+%+
94.0%(GC)
94.0%(GC&T)
94%
95.0%(GC)
95.0%(GC&T)
95.0%(LC)
95.0%(LC&N)
95.0%(LC&T)
95.0%(N)
95.0%(T)
95.0%%+
95%
95%, contains <0.05% tert-butylcatechol as inhibitor
95%, contains 200-300?ppm MEHQ as inhibitor
95%, contains 200-650?ppm hydroquinone monomethyl ether as inhibitor
95%%+
95%+
95+%
95+%%+
96.0%(GC)
96.0%(GC&T)
96.0%(T)
96%
96%, contains 200-300?ppm monomethyl ether hydroquinone as inhibitor
96%, contains 200-650?ppm monomethyl ether hydroquinone as inhibitor
96%, contains 3,5-di-tert-butylcatechol as inhibitor
96%, contains 50?ppm monomethyl ether hydroquinone as inhibitor
96%%+
97.0%(GC)
97.0%(GC&T)
97.0%(LC)
97.0%(LC&T)
97.0%(T)
97.0%(W)
97.0%%+
97.5%
97%
97%, contains ~100?ppm monomethyl ether hydroquinone as inhibitor
97%, contains 0.1% 3,5-di-tert-butylcatechol as inhibitor
97%, contains 0.1% hydroquinone as stabilizer
97%, contains 100?ppm 4-tert-butylcatechol as inhibitor
97%, contains 100?ppm monomethyl ether hydroquinone as inhibitor
97%, contains 100?ppm tert-butylcatechol as inhibitor
97%, contains 200?ppm monomethyl ether hydroquinone as inhibitor
97%, contains 500?ppm 4-tert-butylcatechol as inhibitor
97%, optical purity ee: 97% (GLC)
97%, optical purity99.3%
97%%+
97+%
98.0%(GC)
98.0%(GC&T)
98.0%(LC)
98.0%(LC&N)
98.0%(LC&T)
98.0%(N)
98.0%(T)
98.0%(W)
98.0%%+
98.5%
98.5%(GC)
98%
98%, contains 0.1% 3,5-di-tert-butylcatechol as stabilizer
98%, contains 100?ppm 4-tert-butylcatechol as inhibitor
98%, contains 100?ppm hydroquinone as inhibitor
98%, contains 100?ppm MEHQ
98%, contains 200?ppm monomethyl ether hydroquinone as inhibitor
98%, contains 90-110?ppm monomethyl ether hydroquinone as inhibitor
98%, FCC
98%, FG
98%, optical purity ee: ≥81% (GLC)
98%, optical purity ee: 98% (HPLC)
98%%+
98+%
99.0%(GC)
99.0%(LC)
99.0%%+
99.5%
99.5%(GC)
99.8%(GC)
99%
99%, contains ≤100?ppm monomethyl ether hydroquinone as inhibitor
99%, contains 0.1% 3,5-di-tert-butylcatechol as inhibitor
99%, contains 0.1% p-tert-butylcatechol as inhibitor
99%, contains 0.25% 4-tert-butylcatechol as inhibitor
99%, contains 10?ppm monomethyl ether hydroquinone as inhibitor
99%, contains 15?ppm p-tert-butylcatechol as inhibitor
99%, contains 150?ppm BHT as inhibitor
99%, contains 300?ppm triethanolamine as stabilizer, 50?ppm MEHQ as stabilizer
99%, contains 4-tert-butylcatechol as inhibitor
99%, contains tert-butylcatechol as inhibitor
99%, optical purity ee: 97% (GLC)
99%%+
AldrichCPR
anhydrous, n=0-3, average MW~170
approx. 90% trans, 98%
ChiPros?, produced by BASF, ≥98%
contains <100?ppm monomethyl ether hydroquinone as inhibitor, 98%
contains <2,000?ppm MEHQ as inhibitor, 98%
contains ~200?ppm MEHQ, 97%
contains ≤0.1% BHT as inhibitor, 98%
contains ≤100?ppm tert-butylcatechol as inhibitor, 93%
contains ≤1000?ppm hydroquinone as stabilizer, 97%
contains ≤2% BHT as stabilizer, 97%
contains ≤30?ppm MEHQ as inhibitor, 99%
contains ≤650?ppm MEHQ as inhibitor
contains 0.01% potassium hydroxide as stabilizer, 98%
contains 0.01% potassium hydroxide as stabilizer, 99%
contains 0.05% 3,5-di-tert-butylcatechol as inhibitor, 97%
contains 0.1% 3,5-di-tert-butylcatechol as inhibitor, 97%
contains 0.1% BHT as stabilizer, 97%
contains 0.1% KOH as stabilizer, 99%
contains 0.1% potassium hydroxide as stabilizer, 99%
contains 0.5% BHT as stabilizer, technical grade
contains 10-20?ppm MEHQ as inhibitor, 99%
contains 10-20?ppm monomethyl ether hydroquinone as inhibitor, 98%
contains 100?ppm hydroquinone as inhibitor, ≥90%
contains 100?ppm hydroquinone as inhibitor, 95%
contains 100?ppm MEHQ as inhibitor, 98%
contains 100?ppm MEHQ as inhibitor, 99%
contains 15-20?ppm monomethyl ether hydroquinone as inhibitor, 99%
contains 20?ppm MEHQ as inhibitor, 95%
contains 200?ppm monomethyl ether hydroquinone as inhibitor, 97%
contains 250?ppm monomethyl ether hydroquinone as inhibitor
contains 3-20?ppm hydroquinone as inhibitor, ≥99%
contains 4-tert-butylcatechol as inhibitor, 98%
contains 5?ppm monomethyl ether hydroquinone as inhibitor
contains 50-100?ppm MEHQ as inhibitor, 98%
contains 50-185?ppm MEHQ as inhibitor, 98%
contains 50?ppm 4-tert-butylcatechol as inhibitor, >99%
contains 500?ppm MEHQ as inhibitor, 96%
contains 500?ppm monomethyl ether hydroquinone as inhibitor, 500?ppm hydroquinon
contains 500?ppm tert-Butylcatechol as stabilizer, 98%
contains 600?ppm monomethyl ether hydroquinone as inhibitor, technical grade
contains 70?ppm hydroquinone as inhibitor
contains 700-1000?ppm monomethyl ether hydroquinone, 90%
contains 700?ppm monomethyl ether hydroquinone as inhibitor
contains 75-125?ppm hydroquinone as inhibitor, 0-120?ppm hydroquinone monomethyl
contains 75?ppm HQ as inhibitor, 900?ppm MEHQ as inhibitor, 97%
contains 90-150?ppm monomethyl ether hydroquinone as inhibitor, technical grade
contains 900-1100?ppm MEHQ as inhibitor
contains monomethyl ether hydroquinone as inhibitor, >99%
contains phenothiazine as stabilizer, 95%
contains sodium hydroxide as inhibitor, ≥99%
contains sodium/potassium carbonate as stabilizer, 97%
Dye content 85?%
Dye content 90?%
Dye content 95?%
FG
High-viscosity
in xylene, Pt ~2?%
is mainly present in the trans-form (≥90% GC), ≥95.0% (sum of isomers, GC)
liquid
Lonza quality, 98.50-101.00% (w/w) (HPLC)
Low-viscosity
min. 98%
Mixture of 3- and 4-isomers, 97%, contains 700-1100?ppm nitromethane as inhibito
Mixture of hydroxypropyl and hydroxyisopropyl methacrylates, 97%, contains 180-2
mixture of isomers
mixture of isomers, ≥96%, FCC, FG
mixture of isomers, anhydrous
N/A
natural
natural (US), ≥98%, FG
natural, >98%, FCC, FG
natural, ≥80%
natural, ≥98%, FCC
natural, FG
optical grade, 98%
powder-free, size S
powder-free, size XL
predominantly E isomer, 96%
predominantly trans, ≥97%
predominantly trans, 98%
produced by Wacker Chemie AG, Burghausen, Germany, ≥98.0% (GC)
purified by recrystallization
purum, ≥97.0% (GC)
purum, mixture of isomers (~70% meta + ~30% para), ≥95.0% (GC)
reagent grade, 97%, contains ≤1000?ppm propylene oxide as stabilizer
ReagentPlus?, 99%
technical
technical grade
technical grade, ≥90% (GC)
technical grade, 55%
technical grade, 75%
technical grade, 75% (90% as camphene and fenchene)
technical grade, 80%
technical grade, 85%
technical grade, 90%
technical grade, 90%, contains 1000?ppm hydroquinone as stabilizer
technical grade, 92%
technical grade, 94%
technical grade, contains ~75?ppm hydroquinone as inhibitor, 90%
technical grade, contains 1% hydroquinone as inhibitor
technical grade, contains 200?ppm monomethyl ether hydroquinone as inhibitor
technical, ~70% (GC)
technical, ≥85% (GC)
technical, ≥90%
technical, ≥90% (GC)
technical, ≥90% (sum of enantiomers, GC)
technical, ≥95% (GC)
technical, 80%
technical, 90%
规格
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17l
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18l
1ea
1g
1kg
1l
1mg
1ml
1pak
1sample
2.5g
2.5kg
2.5l
200g
200mg
200ml
200umol
20g
20kg
250g
250mg
250ml
25g
25kg
25l
25mg
25ml
2g
2kg
2l
2ml
400g
4kg
4l
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500ml
50g
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800ml
80g
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