Model # 24388 Official Sears 300-power student-quality microscope

Part #K-110

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Part #K-126

The manufacturer no longer makes this part, and there's no substitute part

Part #K-145

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Part #K-114

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Part #K-102

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Part #K-115

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Part #K-119

The manufacturer no longer makes this part, and there's no substitute part

Part #K-131

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Part #K-105

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Part #K-111

The manufacturer no longer makes this part, and there's no substitute part