Molecular sieves retain their ability to adsorb water molecules over a much wider spectrum of temperatures than other desiccant medias. Molecular sieves also have a much higher equilibrium capacity for water vapor under very low humidity conditions.

Because of its uniform structure, molecular sieves will not desorb moisture into the package as readily as silica gel or clay as temperatures rise. Being synthetic rather than naturally occurring, molecular sieve is higher in cost per unit, but due to its large range of adsorptive capabilities, it is often the best value.

Part Number Description 1 Bag 1 Case 2-4 Cases 5-9 Cases 10+ Cases Shop
41MS01 0.25 Gram Molecular Sieve Desiccant Packet; 3,000/bag; 30,000/case $72.50 $410.19 $372.90 $341.83 $315.53 BUY
41MS03 0.5 Gram Molecular Sieve Desiccant Packet; 2,000/bag; 20,000/case $72.50 $315.00 $283.50 $267.75 $236.25 BUY
41MS05 0.75 Gram Molecular Sieve Desiccant Packet; 1,500/bag; 15,000/case $72.50 $317.25 $285.53 $269.66 $237.94 BUY
41MS07 1.0 Gram Molecular Sieve Desiccant  Packet1,000/bag; 10,000/case $72.50 $229.50 $206.55 $195.08 $172.13 BUY
41MS11 2.0 Gram Molecular Sieve Desiccant Packet; 600/bag; 6,000/case $72.50 $218.70 $196.83 $185.90 $164.03 BUY
41MS13 3.5 Gram 13X Molecular Sieve Desiccant Packet; 400/bag; 4,000/case $72.50 $277.20 $249.48 $235.62 $207.90 BUY
41MS15 5.0 Gram Molecular Sieve Desiccant Packet; 300/bag; 3,000/case $72.50 $221.40 $199.26 $188.19 $166.05 BUY
41MS17 7.0 Gram Molecular Sieve Desiccant Packet; 200/bag; 2,000/case $72.50 $262.25 $241.30 $223.00   BUY
41MS19 10.0 Gram Molecular Sieve Desiccant Packet; 180/bag; 1,800/case $72.50 $236.93 $213.23 $201.39 $177.69 BUY
41MS23 14.0 Gram Molecular Sieve Desiccant Packet; 120/bag; 1,200/case $72.50 $216.27 $194.64 $183.83 $162.20 BUY
U1MSNWP 28 Gram 4A Molecular Sieve Desiccant Packet; in Mylar Bag with ZipSeal; 50/case   $24.35 $21.45 $17.55   BUY
U2MSTP 56 Gram 4A Molecular Sieve Desiccant Packet; 10/bag; 100/case  $2.34 $195.00       BUY
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0.25 Gram Molecular Sieve Desiccant Packet; (3,000/bag) - 41MS31
0.25 Gram Molecular Sieve Desiccant Packet Dimensions: 0.625" x 0.75" ea 3,000 pieces packaged..
$72.50
0.25 Gram Molecular Sieve Desiccant Packet; (30,000/case) - 41MS01
0.25 Gram Molecular Sieve Desiccant Packet Dimensions: 0.625" x 0.75" ea 2 tins containing 15,..
$410.19
0.5 Gram Molecular Sieve Desiccant Packet; (2,000/bag) - 41MS33
0.5 Gram Molecular Sieve Desiccant Packet Dimensions: 0.67" x 1" ea 2,000 pieces packaged in a..
$72.50
0.5 Gram Molecular Sieve Desiccant Packet; (20,000/case) - 41MS03
0.5 Gram Molecular Sieve Desiccant Packet Dimensions: 0.67" x 1" ea 2 tins containing 10,000/e..
$348.04
0.75 Gram Molecular Sieve Desiccant Packet; (1,500/bag) - 41MS35
0.75 Gram Molecular Sieve Desiccant Packet; 1,500 pieces Dimensions: 0.67" x 1.375" ea 2 tins ..
$72.50
1.0 Gram Molecular Sieve Desiccant Packet; (1,000/bag) - 41MS37
1.0 Gram Molecular Sieve Desiccant Packet Dimensions: 0.75" x 1.375" ea 1,000 pieces packaged ..
$72.50
1.0 Gram Molecular Sieve Desiccant Packet; (10,000 pieces) - 41MS07
1.0 Gram Molecular Sieve Desiccant Packet Dimensions: 0.75" x 1.375" ea 2 tins containing 5,00..
$248.60
2.0 Gram Molecular Sieve Desiccant Packet; (6,000/case) - 41MS11
2.0 Gram Molecular Sieve Desiccant Packet; 600 pieces Dimensions: 0.75" x 1.89" ea 2 tins cont..
$271.47
2.0 Gram Molecular Sieve Desiccant Packet; (600/bag) - 41MS41
2.0 Gram Molecular Sieve Desiccant Packet; 600 pieces Dimensions: 0.75" x 1.89" ea 600 pieces ..
$72.50
3.5 Gram 13X Molecular Sieve Desiccant Packet; (4,000/case) - 41MS13
3.5 Gram 13X Molecular Sieve Desiccant Packet; 400 pieces Dimensions: 1" x 2.17" ea 2 tins con..
$306.28
3.5 Gram 13X Molecular Sieve Desiccant Packet; (400/bag) - 41MS43
3.5 Gram 13X Molecular Sieve Desiccant Packet Dimensions: 1" x 2.17" ea 400 pieces packaged in..
$72.50
5.0 Gram Molecular Sieve Desiccant Packet; (3,000/case) - 41MS15
5.0 Gram Molecular Sieve Desiccant Packet Dimensions: 1" x 2.75" 2 tins containing 1,500 ..
$244.62
5.0 Gram Molecular Sieve Desiccant Packet; (300/bag) - 41MS45
5.0 Gram Molecular Sieve Desiccant Packet Dimensions: 1" x 2.75" 300 pieces packaged in a Myla..
$72.50
10.0 Gram Molecular Sieve Desiccant Packet; (180 pieces) - 41MS49
10.0 Gram Molecular Sieve Desiccant Packet; 180 pieces Dimensions: 1" x 4.15" ..
$72.50
10.0 Gram Molecular Sieve Desiccant Packet; (1800/case) - 41MS19
10.0 Gram Molecular Sieve Desiccant Packet Dimensions: 1" x 4.15" 1,800/case  ..
$249.69
28 Gram Molecular Sieve Desiccant Packet; (50/bag) - U1MSNWP
28 grams molecular sieve desiccant packet; (50/pack) 4A molecular sieve Dimensions: 3" x 4" ea..
$24.35
2 Unit 4A Molecular Sieve Desiccant Packet; (10/bag) - U2MSTP
56 gram molecular sieve desiccant packet; 10 bags 2 Units 4A molecular sieve packaged in Tyvek ..
$23.40
2 Unit 4A Molecular Sieve Desiccant packet - U2MSTPIFB
2 unit individually packaged molecular sieve desiccant packet  Each packet sealed in barrier..
$2.34